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Thesis vs. Topic Sentence: What’s the Difference and Why It Matters

Understanding the difference between a thesis statement and a topic sentence is essential for effective writing. Both play vital roles in structuring an academic paper, but they serve distinct purposes. A thesis statement presents the main argument of the paper, while topic sentences introduce the main idea of each paragraph. Knowing how to use both correctly can greatly enhance the clarity and focus of your writing.

Key Takeaways

• A thesis statement summarizes the main argument of the paper, while a topic sentence introduces the main idea of each paragraph.
• Thesis statements guide the overall direction of the paper, while topic sentences help organize individual paragraphs.
• A strong thesis statement is clear, specific, and debatable, while a good topic sentence should relate directly to the thesis.
• Both thesis statements and topic sentences should be revised for clarity and focus as the writing process progresses.
• Understanding the roles of thesis statements and topic sentences can improve reader engagement and comprehension.

Distinguishing Between Thesis Statements and Topic Sentences

Clarifying Definitions

A thesis statement and a topic sentence serve different purposes in writing. A thesis statement presents the main argument of your paper , while a topic sentence introduces the main idea of a specific paragraph. Understanding this distinction is crucial for effective writing.

Understanding Their Roles

The thesis statement acts as a roadmap for your entire paper, guiding the reader through your argument. In contrast, topic sentences help to organize individual paragraphs, ensuring that each one relates back to the thesis. This structure helps maintain clarity and focus throughout your writing.

Common Misconceptions

Many students confuse thesis statements with topic sentences. A common misconception is that a topic sentence can serve as a thesis statement. However, a thesis statement is different from a topic statement ; it articulates a specific argument rather than merely stating what the paper is about. This misunderstanding can lead to vague writing and unclear arguments.

The Importance of a Thesis Statement

Establishing direction.

A thesis statement is essential because it provides a clear direction for your paper. It tells the reader what to expect and helps you stay focused on your main argument. Without it, your writing may wander off-topic, making it hard for readers to follow your ideas.

Guiding the Reader

Your thesis statement acts as a roadmap for the reader. It highlights the main points you will discuss, ensuring that they understand the purpose of your paper. This clarity is crucial for keeping your audience engaged and informed.

Enhancing Coherence

A strong thesis statement helps in organizing your thoughts and arguments. It ensures that all parts of your paper connect back to the main idea, creating a cohesive piece of writing. This coherence is vital for effective communication, especially in academic settings where clarity is key.

In summary, a well-crafted thesis statement is not just a formality; it is the backbone of your writing. It helps you articulate your ideas clearly and keeps your readers engaged. As you work on your thesis, consider resources like research rebels® for tips on crafting effective statements. They provide valuable insights that can make your thesis writing process smoother and more enjoyable.

Characteristics of a Strong Thesis Statement

Specificity and clarity.

A strong thesis statement must be specific and clear. It should directly state your main argument without any ambiguity. For example, instead of saying "Many people think that social media is bad," you could say, "Social media platforms, by promoting unrealistic standards , contribute to increasing anxiety among teenagers." This version is more focused and sets a clear direction for your paper.

Debatable Claims

Your thesis should present a claim that can be debated. This means it should not be a simple fact but rather an assertion that others might disagree with. For instance, saying "Climate change is real" is a fact, but saying "Government policies should prioritize renewable energy to combat climate change" invites discussion and debate.

Supporting Evidence

A strong thesis statement is backed by evidence. This means you should be prepared to support your claim with facts, statistics, or examples. For instance, if your thesis is about the impact of technology on education, you might include studies that show how technology improves learning outcomes.

The Role of Topic Sentences in Academic Writing

Defining topic sentences.

A topic sentence is a crucial element in academic writing. It introduces the main idea of a paragraph, setting the tone and direction for the sentences that follow. This sentence acts as a guide for both the writer and the reader, ensuring clarity and focus.

Connecting Ideas

Topic sentences help in connecting ideas across paragraphs. By clearly stating the main point, they allow readers to follow the flow of the argument. This connection is essential for maintaining coherence in your writing.

Structuring Arguments

When you structure your arguments, topic sentences play a vital role. They not only summarize the main point of the paragraph but also relate it back to the thesis statement. This relationship reinforces the overall argument of your paper, making it more persuasive.

In summary, effective topic sentences are essential for clear and organized writing. They help in defining the main idea, connecting thoughts, and structuring arguments, ultimately guiding the reader through your work.

How Thesis Statements and Topic Sentences Interact

Creating a cohesive argument.

To create a strong argument in your writing, both thesis statements and topic sentences play crucial roles. Your thesis statement serves as the main idea of your entire paper , while topic sentences introduce the main idea of each paragraph. This relationship helps to ensure that every part of your essay supports your overall argument.

Transitioning Between Ideas

When you write, it's important to connect your ideas smoothly. Topic sentences can act as bridges between paragraphs, guiding the reader from one point to the next. For example, if your thesis statement discusses the impact of climate change, a topic sentence in the next paragraph might introduce a specific effect, like rising sea levels. This creates a logical flow in your writing.

Supporting the Thesis

Each topic sentence should relate back to your thesis statement. This means that as you develop your paragraphs, you should always ask yourself how each point supports your main argument. This connection not only strengthens your writing but also helps your reader follow your reasoning.

In summary, understanding how thesis statements and topic sentences interact is essential for crafting a well-structured essay. By ensuring that each topic sentence aligns with your thesis, you create a clear and compelling argument that engages your reader.

For additional support in writing your thesis, consider resources like the [ Thesis Dialogue Blueprint ](https://researchrebels.com/products/thesis-dialogue-blueprint) from Research Rebels, which can help alleviate thesis-related anxiety. You can also explore the Thesis Success Essentials for free templates that guide you through the writing process.

Common Errors in Thesis and Topic Sentence Construction

Vagueness and ambiguity.

One of the most common mistakes in writing thesis statements and topic sentences is vagueness . When your sentences lack specific details, they can confuse the reader. For example, instead of saying, "Many people think that dogs are great pets," you could say, "Many families prefer small dog breeds, like Chihuahuas and Pomeranians , for their friendly nature and low maintenance ." This change makes your point clearer and more engaging.

Overgeneralization

Another frequent error is overgeneralization. This happens when you make broad claims that are hard to support. For instance, saying, "All dogs are friendly" is too sweeping. Instead, you might say, "While many dogs are friendly, certain breeds, like Chihuahuas , can be more reserved around strangers." This approach allows for a more nuanced discussion.

Lack of Focus

A lack of focus can also weaken your writing. If your thesis or topic sentence tries to cover too much, it can lose its impact. For example, instead of writing, "This paper will discuss dogs, cats, and birds," you should narrow it down to something like, "This paper will focus on the benefits of owning dogs as pets ." This specificity helps guide your writing and keeps your audience engaged.

By avoiding these common errors, you can create stronger thesis statements and topic sentences that effectively communicate your ideas and engage your readers.

Examples of Effective Thesis Statements

Analyzing strong examples.

When crafting a thesis statement, it’s essential to ensure that it is clear and concise. Here are some examples of effective thesis statements:

• "The rise of social media has significantly altered the way we communicate, leading to both positive and negative effects on interpersonal relationships."
• "Climate change is the most pressing issue of our time, requiring immediate action from governments and individuals alike to mitigate its effects."
• "The portrayal of women in media often reinforces harmful stereotypes, which can have detrimental effects on societal perceptions of gender roles."

Comparing Weak Statements

Weak thesis statements often lack clarity or specificity. Here are examples of ineffective thesis statements:

• "Social media is bad."
• "Many people think climate change is real."
• "Media affects people."

Learning from Real-World Applications

In real-world scenarios, effective thesis statements can be found in various forms of writing, from academic papers to opinion pieces. For instance, in the article " Mastering Business Statistics with 'Statistics for Managers Using Microsoft Excel'", the thesis emphasizes the importance of statistical literacy in business decision-making. This clear focus helps guide the reader through the complexities of the subject.

By understanding how to write a thesis fast and easily, you can enhance your writing skills and create compelling arguments that engage your audience.

Crafting Effective Topic Sentences

Strategies for clarity.

When you write a topic sentence, make sure it clearly states the main idea of the paragraph. This helps your readers understand what to expect. A good topic sentence should be specific enough to guide the reader but general enough to allow for discussion. For example:

• "The meat industry significantly impacts the environment." This sentence sets the stage for further exploration of the topic.

Maintaining Focus

To keep your writing on track, ensure that each topic sentence relates directly to your thesis statement. This connection helps maintain a clear focus throughout your paper. You can ask yourself:

• Does this topic sentence support my main argument?
• Is it relevant to the paragraph's content? By answering these questions, you can refine your topic sentences to better align with your overall message.

Using Transitions

Transitions are essential for smooth reading. When moving from one paragraph to another, consider using transition words in your topic sentences. For instance:

• "In addition to environmental concerns, the meat industry also raises ethical issues." This not only connects the ideas but also prepares the reader for new information.

By following these strategies, you can craft effective topic sentences that enhance the clarity and flow of your writing. Remember, a well-structured paragraph begins with a strong topic sentence that guides the reader through your argument.

The Impact of Thesis and Topic Sentences on Reader Engagement

Capturing interest.

A strong thesis statement and clear topic sentences are essential for grabbing your reader's attention. When you present a compelling argument right from the start, you invite your audience to engage with your work. This initial hook is crucial in academic writing, as it sets the tone for the entire paper.

Maintaining Attention

Once you have captured your reader's interest, it’s important to keep them engaged. Well-crafted topic sentences act as signposts, guiding readers through your arguments. They help maintain focus by clearly stating what each paragraph will discuss. This clarity allows readers to follow your line of thought without getting lost.

Encouraging Critical Thinking

A well-defined thesis statement encourages readers to think critically about your argument. It invites them to consider your perspective and the evidence you present. By clearly stating your main point, you challenge your audience to engage with your ideas and form their own opinions. This interaction is vital for fostering a deeper understanding of the topic.

In summary, both thesis statements and topic sentences play a significant role in engaging readers. They not only capture interest but also maintain attention and encourage critical thinking. By focusing on these elements, you can enhance the overall effectiveness of your writing.

Revising Thesis and Topic Sentences

Importance of Revision

Revising your thesis and topic sentences is crucial for creating a strong academic paper. A well-crafted thesis statement serves as the backbone of your essay , guiding your arguments and ensuring clarity. As you write, revisit your thesis to ensure it reflects your evolving ideas and insights. This process helps maintain focus and coherence throughout your work.

Techniques for Improvement

To effectively revise your thesis and topic sentences, consider the following steps:

• Review your thesis statement : Ensure it clearly states your main argument and is specific enough to guide your writing.
• Align topic sentences with your thesis : Each topic sentence should connect back to your thesis, summarizing the main point of the paragraph.
• Seek feedback : Share your work with peers or instructors to gain fresh perspectives and suggestions for improvement.

Feedback and Collaboration

Engaging in discussions about your thesis and topic sentences can lead to valuable insights. Collaborating with others allows you to refine your ideas and strengthen your arguments. Remember, revising is not just about correcting mistakes; it’s about enhancing the overall quality of your writing. By focusing on these aspects, you can create a more compelling and coherent academic paper that effectively communicates your ideas.

In summary, revising your thesis and topic sentences is an essential part of the writing process. By following these steps and seeking feedback, you can ensure that your writing remains focused and impactful. This will ultimately lead to a more engaging and persuasive essay.

The Evolution of Thesis Statements in Academic Writing

Historical perspectives.

The concept of a thesis statement has evolved significantly over time. Originally, the term "thesis" comes from the Greek word thésis , which Aristotle discussed in his works. In the past, thesis statements were often vague and lacked the clarity needed for effective academic writing. Today, a strong thesis statement is essential for guiding readers through complex arguments.

Current Trends

In modern academic writing, thesis statements have become more focused and specific. They serve as a roadmap for the reader, outlining the main argument and direction of the paper. This shift reflects a broader trend towards clarity and precision in academic discourse. For instance, many educators now emphasize the importance of crafting a thesis that is not only clear but also debatable, allowing for meaningful discussion.

Future Directions

Looking ahead, the role of thesis statements is likely to continue evolving. As academic writing becomes more interdisciplinary, the expectations for thesis statements may shift. Writers will need to adapt their thesis statements to address diverse audiences and incorporate various perspectives. This adaptability will be crucial for maintaining relevance in an ever-changing academic landscape.

In summary, understanding the evolution of thesis statements helps you appreciate their importance in academic writing. As you learn how to write dissertation fast , remember that a well-crafted thesis statement is your first step toward effective communication in your research.

Thesis statements have changed a lot over time, and understanding this evolution can really help you in your writing. If you're feeling stuck or anxious about your thesis, don’t worry! Visit our website to discover our easy-to-follow Thesis Action Plan that can guide you step by step. Take control of your academic journey today!

In summary, understanding the difference between a thesis statement and a topic sentence is essential for effective writing. A thesis statement presents the main argument of a paper, guiding the reader on what to expect. It is a clear, focused claim that can be debated and supported with evidence. On the other hand, a topic sentence introduces the main idea of a paragraph, helping to organize thoughts and maintain clarity. Recognizing these distinctions not only improves writing skills but also enhances critical thinking. By mastering both elements, students can create more coherent and persuasive essays.

Frequently Asked Questions

What is the difference between a thesis statement and a topic sentence.

A thesis statement presents the main argument of a paper, while a topic sentence introduces the main idea of a specific paragraph.

Why is a thesis statement important?

A thesis statement gives direction to the entire paper and helps the reader understand the main point.

How can I write a strong thesis statement?

A strong thesis statement should be clear, specific, and debatable, providing a focus for your paper.

What role do topic sentences play in writing?

Topic sentences guide the reader through each paragraph, showing how it connects to the overall argument.

What are common mistakes in writing thesis statements?

Common mistakes include being too vague, too broad, or lacking a clear argument.

How can I improve my topic sentences?

Make sure your topic sentences are specific and directly related to the main idea of the paragraph.

Can a thesis statement change during the writing process?

Yes, as you research and write, you may refine your thesis statement to better reflect your findings.

Why is revision important for thesis and topic sentences?

Revision helps ensure clarity, focus, and coherence in your writing, making your arguments stronger.

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Thesis vs. Topic Sentence

What's the difference.

A thesis statement and a topic sentence are both essential components of academic writing, but they serve different purposes. A thesis statement is a concise and arguable claim that presents the main idea or argument of an essay or research paper. It provides a roadmap for the entire piece of writing and guides the reader on what to expect. On the other hand, a topic sentence is a statement that introduces the main idea of a paragraph. It acts as a mini-thesis within the larger context of the thesis statement, focusing on a specific aspect or supporting point. While a thesis statement is typically found at the end of an introduction, a topic sentence is usually the first sentence of a paragraph.

Further Detail

Introduction.

When it comes to academic writing, two essential components that play a crucial role in structuring an essay or research paper are the thesis statement and the topic sentence. Both the thesis statement and the topic sentence serve as guiding principles for the entire piece of writing, providing a clear focus and direction. While they share similarities in their purpose, they also have distinct attributes that set them apart. In this article, we will explore the characteristics of both the thesis statement and the topic sentence, highlighting their importance and differences.

Thesis Statement

A thesis statement is a concise and declarative sentence that presents the main argument or claim of an essay or research paper. It is typically found in the introductory paragraph and sets the tone for the entire piece of writing. The thesis statement is often considered the backbone of the paper, as it provides a roadmap for the reader and guides the writer's thought process.

One of the key attributes of a thesis statement is its specificity. It should clearly state the main point or argument of the paper, leaving no room for ambiguity. A well-crafted thesis statement is focused and precise, allowing the reader to understand the writer's stance on the topic from the very beginning.

Furthermore, a thesis statement should be arguable. It should present a claim that can be supported or refuted through evidence and logical reasoning. This attribute distinguishes a thesis statement from a mere statement of fact. By presenting an arguable claim, the writer invites the reader to engage with the topic and consider different perspectives.

In addition, a thesis statement should be concise and to the point. It should capture the essence of the writer's argument without unnecessary elaboration. This brevity ensures that the thesis statement remains clear and impactful, avoiding confusion or ambiguity.

Lastly, a thesis statement should be placed at the end of the introductory paragraph. This positioning allows it to serve as a transition between the introduction and the body paragraphs, providing a smooth flow of ideas and setting the stage for the subsequent discussion.

Topic Sentence

Similar to a thesis statement, a topic sentence plays a vital role in structuring a paragraph within an essay or research paper. While a thesis statement encompasses the entire paper, a topic sentence focuses on a specific paragraph or section. It serves as a mini-thesis, summarizing the main idea of the paragraph and connecting it to the overall argument.

One of the primary attributes of a topic sentence is its clarity. It should clearly state the main point of the paragraph, allowing the reader to understand its purpose and relevance. A well-crafted topic sentence provides a concise preview of the information that will be discussed in the paragraph, guiding the reader through the writer's thought process.

Furthermore, a topic sentence should be unified. It should address only one main idea or argument, avoiding the inclusion of unrelated or extraneous information. This attribute ensures that the paragraph remains focused and coherent, enhancing the overall clarity and effectiveness of the writing.

In addition, a topic sentence should be placed at the beginning of the paragraph. This positioning allows it to serve as a clear transition from the previous paragraph and provides a logical flow of ideas throughout the essay or research paper. By starting with a strong topic sentence, the writer sets the stage for the subsequent discussion and helps the reader navigate through the content smoothly.

Lastly, a topic sentence should be supported by evidence and examples. It should not only present the main idea but also provide sufficient information to validate or illustrate the point being made. By including supporting details, the writer strengthens the argument and enhances the overall persuasiveness of the paragraph.

In conclusion, both the thesis statement and the topic sentence are essential components of academic writing that provide structure and coherence to essays and research papers. While the thesis statement encompasses the entire paper and presents the main argument, the topic sentence focuses on individual paragraphs and summarizes their main ideas. Both the thesis statement and the topic sentence should be clear, specific, and supported by evidence. The thesis statement is placed in the introductory paragraph, while the topic sentence starts each paragraph. By understanding the attributes of both the thesis statement and the topic sentence, writers can effectively convey their ideas and engage readers in their writing.

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• Thesis Statements and Topic Sentences
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Thesis Statements

A thesis statement defines the scope and purpose of the paper. It needs to meet three criteria:

1. It must be arguable rather than a statement of fact. It should also say something original about the topic.

Bad thesis: Lily Bart experiences the constraints of many social conventions in The House of Mirth . [Of course she does. What does she do with these social conventions, and how does she respond to them? What’s your argument about this idea?]

Better thesis: Lily Bart seeks to escape from the social conventions of her class in The House of Mirth , but her competing desires for a place in Selden’s “republic of the spirit” and in the social world of New York cause her to gamble away her chances for a place in either world. [You could then mention the specific scenes that you will discuss.]

2. It must be limited enough so that the paper develops in some depth.

Bad thesis: Lily Bart and Clare Kendry are alike in some ways, but different in many others. [What ways?]

Better thesis: Lily Bart and Clare Kendry share a desire to “pass” in their respective social worlds, but their need to take risks and to reject those worlds leads to their destruction.

3. It must be unified so that the paper does not stray from the topic.

Bad thesis: Lily Bart gambles with her future, and Lawrence Selden is only a spectator rather than a hero of The House of Mirth . [Note: This is really the beginning of two different thesis statements.]

Better thesis: In The House of Mirth, Lawrence Selden is a spectator who prefers to watch and judge Lily than to help her. By failing to assist her on three separate occasions, he is revealed as less a hero of the novel than as the man responsible for Lily’s downfall. [Note: Sometimes thesis statements are more than one sentence long.]

4. Statements such as “In this essay I will discuss ” or “I will compare two stories in this paper” or “I was interested in Marji’s relationship with God, so I thought I would talk about it in this essay” are not thesis statements and are unnecessary, since mentioning the stories in the introduction already tells the reader this.

Topic Sentences

Good topic sentences can improve an essay’s readability and organization. They usually meet the following criteria:

1. First sentence. A topic sentence is usually the first sentence of the paragraph, not the last sentence of the previous paragraph.

2. Link to thesis . Topic sentences use keywords or phrases from the thesis to indicate which part of the thesis will be discussed.

3. Introduce the subject of the paragraph. They tell the reader what concept will be discussed and provide an introduction to the paragraph.

4. Link to the previous paragraph. They link the subject of the present paragraph to that of the previous paragraph.

5. Indicate the progression of the essay. Topic sentences may also signal to the reader where the essay has been and where it is headed through signposting words such as “first,” “second,” or “finally.”

Good topic sentences typically DON’T begin with the following.

1. A quotation from a critic or from the piece of fiction you’re discussing. The topic sentence should relate to your points and tell the reader what the subject of the paragraph will be. Beginning the paragraph with someone else’s words doesn’t allow you to provide this information for the reader.

2. A piece of information that tells the reader something more about the plot of the story. When you’re writing about a piece of literature, it’s easy to fall into the habit of telling the plot of the story and then adding a sentence of analysis, but such an approach leaves the reader wondering what the point of the paragraph is supposed to be; it also doesn’t leave you sufficient room to analyze the story fully. These “narrative” topic sentences don’t provide enough information about your analysis and the points you’re making.

Weak “narrative” topic sentence: Lily Bart next travels to Bellomont, where she meets Lawrence Selden again. Stronger “topic-based” topic sentence: A second example of Lily’s gambling on her marriage chances occurs at Bellomont, where she ignores Percy Gryce in favor of Selden. [Note that this tells your reader that it’s the second paragraph in a series of paragraph relating to the thesis, which in this case would be a thesis related to Lily’s gambling on her marriage chances.]

3. A sentence that explains your response or reaction to the work, or that describes why you’re talking about a particular part of it, rather than why the paragraph is important to your analysis.

Weak “reaction” topic sentence: I felt that Lily should have known that Bertha Dorset was her enemy. Stronger “topic-based” topic sentence: Bertha Dorset is first established as Lily’s antagonist in the train scene, when she interrupts Lily’s conversation with Percy Gryce and reveals that Lily smokes.

Thesis Statements and Topic Sentences

Learning objectives.

• Identify strategies for using thesis statements to predict content of texts

We’ve learned that a thesis statement conveys the primary message of an entire piece of text.  Now, let’s look at the next level of important sentences in a piece of text: topic sentences in each paragraph.

A useful metaphor would be to think of the thesis statement of a text as a general: it controls all the major decisions of the writing.  There is only one thesis statement in a text.  Topic sentences, in this relationship, serve as captains: they organize and sub-divide the overall goals of a writing into individual components.  Each paragraph will have a topic sentence.

It might be helpful to think of a topic sentence as working in two directions simultaneously. It relates the paragraph to the essay’s thesis, and thereby acts as a signpost for the argument of the paper as a whole, but it also defines the scope of the paragraph itself. For example, consider the following topic sentence:

Many characters in Lorraine Hansberry’s play  A Raisin in the Sun have one particular dream in which they are following, though the character Walter pursues his most aggressively.

If this sentence controls the paragraph that follows, then all sentences in the paragraph must relate in some way to Walter and the pursuit of his dream.

Topic sentences often act like tiny thesis statements. Like a thesis statement, a topic sentence makes a claim of some sort. As the thesis statement is the unifying force in the essay, so the topic sentence must be the unifying force in the paragraph. Further, as is the case with the thesis statement, when the topic sentence makes a claim, the paragraph which follows must expand, describe, or prove it in some way. Topic sentences make a point and give reasons or examples to support it.

The topic sentence is often, though not always, the first sentence of a paragraph.

• Revision and Adaptation. Provided by : Lumen Learning. License : CC BY-SA: Attribution-ShareAlike
• Topic Sentences. Authored by : Ms. Beardslee. Located at : http://msbeardslee.wikispaces.com/Topic+Sentences?showComments=1 . License : CC BY-SA: Attribution-ShareAlike
• Image of Parts of a Paragraph. Authored by : Enokson. Located at : https://flic.kr/p/ak9H3v . License : CC BY: Attribution

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• How to Write Topic Sentences | 4 Steps, Examples & Purpose

How to Write Topic Sentences | 4 Steps, Examples & Purpose

Published on July 21, 2022 by Shona McCombes . Revised on June 5, 2023.

Every paragraph in your paper needs a topic sentence . The topic sentence expresses what the paragraph is about. It should include two key things:

• The  topic of the paragraph
• The central point of the paragraph.

After the topic sentence, you expand on the point zwith evidence and examples.

To build a well-structured argument, you can also use your topic sentences to transition smoothly between paragraphs and show the connections between your points.

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Table of contents

Writing strong topic sentences, topic sentences as transitions between paragraphs, topic sentences that introduce more than one paragraph, where does the topic sentence go, frequently asked questions about topic sentences.

Topic sentences aren’t the first or the last thing you write—you’ll develop them throughout the writing process. To make sure every topic sentence and paragraph serves your argument, follow these steps.

Step 1: Write a thesis statement

The first step to developing your topic sentences is to make sure you have a strong thesis statement . The thesis statement sums up the purpose and argument of the whole paper.

Thesis statement example

Food is an increasingly urgent environmental issue, and to reduce humans’ impact on the planet, it is necessary to change global patterns of food production and consumption.

Step 2: Make an essay outline and draft topic sentences

Next, you should make an outline of your essay’s structure , planning what you want to say in each paragraph and what evidence you’ll use.

At this stage, you can draft a topic sentence that sums up the main point you want to make in each paragraph. The topic sentences should be more specific than the thesis statement, but always clearly related to it.

Topic sentence example

Research has consistently shown that the meat industry has a significant environmental impact .

Step 3: Expand with evidence

The rest of the paragraph should flow logically from the topic sentence, expanding on the point with evidence, examples, or argumentation. This helps keep your paragraphs focused: everything you write should relate to the central idea expressed in the topic sentence.

In our example, you might mention specific research studies and statistics that support your point about the overall impact of the meat industry.

Step 4: Refine your topic sentences

Topic sentences usually start out as simple statements. But it’s important to revise them as you write, making sure they match the content of each paragraph.

A good topic sentence is specific enough to give a clear sense of what to expect from the paragraph, but general enough that it doesn’t give everything away. You can think of it like a signpost: it should tell the reader which direction your argument is going in.

To make your writing stronger and ensure the connections between your paragraphs are clear and logical, you can also use topic sentences to create smooth transitions. To improve sentence flow even more, you can also utilize the paraphrase tool .

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As you write each topic sentence, ask yourself: how does this point relate to what you wrote in the preceding paragraph? It’s often helpful to use transition words in your topic sentences to show the connections between your ideas.

Emphasize and expand

If the paragraph goes into more detail or gives another example to make the same point, the topic sentence can use words that imply emphasis or similarity (for example, furthermore , indeed , in fact , also ).

Indeed , cattle farming alone is responsible for a large proportion of greenhouse gas emissions.

Summarize and anticipate

If the paragraph turns to a different aspect of the same subject, the topic sentence can briefly sum up the previous paragraph and anticipate the new information that will appear in this one.

While beef clearly has the most dramatic footprint, other animal products also have serious impacts in terms of emissions, water and land use.

Compare and contrast

If the paragraph makes a comparison or introduces contrasting information, the topic sentence can use words that highlight difference or conflict (for example, in contrast , however , yet , on the other hand ).

However , the environmental costs of dietary choices are not always clear-cut; in some cases, small-scale livestock farming is more sustainable than plant-based food production.

You can also imply contrast or complicate your argument by formulating the topic sentence as a question.

Is veganism the only solution, or are there more sustainable ways of producing meat and dairy?

Sometimes you can use a topic sentence to introduce several paragraphs at once.

All of the examples above address the environmental impact of meat-eating versus veganism. Together, they make up one coherent part of a larger argument, so the first paragraph could use a topic sentence to introduce the whole section.

In countries with high levels of meat consumption, a move towards plant-based diets is the most obvious route to making food more sustainable. Research has consistently shown that the meat industry has significant environmental impacts.

The topic sentence usually goes at the very start of a paragraph, but sometimes it can come later to indicate a change of direction in the paragraph’s argument.

Given this evidence of the meat industry’s impact on the planet, veganism seems like the only environmentally responsible option for consumers. However, the environmental costs of dietary choices are not always clear-cut; in some cases, small-scale livestock farming is more sustainable than plant-based food production.

In this example, the first sentence summarizes the main point that has been made so far. Then the topic sentence indicates that this paragraph will address evidence that complicates or contradicts that point.

In more advanced or creative forms of academic writing , you can play with the placement of topic sentences to build suspense and give your arguments more force. But if in doubt, to keep your research paper clear and focused, the easiest method is to place the topic sentence at the start of the paragraph.

View topic sentences in an example essay

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A topic sentence is a sentence that expresses the main point of a paragraph . Everything else in the paragraph should relate to the topic sentence.

Topic sentences help keep your writing focused and guide the reader through your argument.

In an essay or paper , each paragraph should focus on a single idea. By stating the main idea in the topic sentence, you clarify what the paragraph is about for both yourself and your reader.

The topic sentence usually comes at the very start of the paragraph .

However, sometimes you might start with a transition sentence to summarize what was discussed in previous paragraphs, followed by the topic sentence that expresses the focus of the current paragraph.

Let’s say you’re writing a five-paragraph  essay about the environmental impacts of dietary choices. Here are three examples of topic sentences you could use for each of the three body paragraphs :

• Research has shown that the meat industry has severe environmental impacts.
• However, many plant-based foods are also produced in environmentally damaging ways.
• It’s important to consider not only what type of diet we eat, but where our food comes from and how it is produced.

Each of these sentences expresses one main idea – by listing them in order, we can see the overall structure of the essay at a glance. Each paragraph will expand on the topic sentence with relevant detail, evidence, and arguments.

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Thesis Statement or Topic Sentence?

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Occasionally at IEW our customer service team will receive questions about the differences between topic sentences and thesis statements. Hopefully this blog post will dispel any confusion between the two and empower you to help your students assail the essay in style!

Thesis statements summarize the central position of an entire essay and typically appear at the end of the introductory paragraph. Think of them as guideposts for the entire essay. They provide the reader of the essay an idea of the direction it will take. While beginning essay writers will typically write a single-sentence thesis statement, the thesis can be more than one sentence.

Depending upon the type of essay being written, a thesis statement’s emphasis will vary. In an expository essay, an essay that explains or informs, the thesis will narrow what is being explained. Thesis statements in narrative essays, which are essays that relate a story, paint an overall picture of the story that is being described and as such tend to be more personal in nature. Another type of essay, the argumentative essay, features thesis statements that underscore the writer’s opinion. In contrast, persuasive essays employ a somewhat different approach. In a persuasive essay, the thesis statement is oftentimes replaced with a question. This question serves to entice the reader to continue reading the essay in order to learn the writer’s position.

While you can think of thesis statements as guideposts for an entire essay, think of topic sentences as guideposts for individual paragraphs. Topic sentences appear in the body of the essay and are the first sentence in the paragraph. Not only do topic sentences focus the content in the paragraph, they also support the thesis statement made in the introduction.

So what might thesis statements and topic sentences look in a real-life example? Let’s consider a narrative essay prompt that asks the writer to describe someone who challenged him or her to work hard. A thesis statement might look something like this: “My gym teacher, Mr. Hernandez, never stopped encouraging me to do ‘hard things’ in high school.” This thesis statement helps the reader prepare to read some of the ways that Mr. Hernandez encouraged the writer. The topic sentences would support the thesis. Consider the following potential topic sentences:

• Mr. Hernandez encouraged me to enroll in an honors English class my senior year in high school.
• When he learned of an opportunity to help a family who had fallen on hard times, Mr. Hernandez reached out to me to help organize a clothing drive.
• Once I began to apply to colleges, Mr. Hernandez encouraged me to apply to a selective college and even offered to write a reference letter on my behalf.

These topic sentences all support the thesis of the paper by showing how Mr. Hernandez supported the writer of the essay. In the conclusion of the essay, the writer would reiterate the topics one more time before finishing the paper by emphasizing the most important point that underscores the thesis. That point might be something like this:

Mr. Hernandez saw something in me that I didn’t recognize in myself. He helped me to grow in confidence and take on challenges I would never have considered on my own. I’m excited to say that this next fall I’ll be attending ____________ University as an honors student majoring in English. And I even received an academic scholarship thanks in part to his letter of recommendation. I am so thankful he took the time to help me on my path!

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How to Write a Strong Thesis Statement: 4 Steps + Examples

What’s Covered:

What is the purpose of a thesis statement, writing a good thesis statement: 4 steps, common pitfalls to avoid, where to get your essay edited for free.

When you set out to write an essay, there has to be some kind of point to it, right? Otherwise, your essay would just be a big jumble of word salad that makes absolutely no sense. An essay needs a central point that ties into everything else. That main point is called a thesis statement, and it’s the core of any essay or research paper.

You may hear about Master degree candidates writing a thesis, and that is an entire paper–not to be confused with the thesis statement, which is typically one sentence that contains your paper’s focus. 

Read on to learn more about thesis statements and how to write them. We’ve also included some solid examples for you to reference.

Typically the last sentence of your introductory paragraph, the thesis statement serves as the roadmap for your essay. When your reader gets to the thesis statement, they should have a clear outline of your main point, as well as the information you’ll be presenting in order to either prove or support your point. 

The thesis statement should not be confused for a topic sentence , which is the first sentence of every paragraph in your essay. If you need help writing topic sentences, numerous resources are available. Topic sentences should go along with your thesis statement, though.

Since the thesis statement is the most important sentence of your entire essay or paper, it’s imperative that you get this part right. Otherwise, your paper will not have a good flow and will seem disjointed. That’s why it’s vital not to rush through developing one. It’s a methodical process with steps that you need to follow in order to create the best thesis statement possible.

Step 1: Decide what kind of paper you’re writing

When you’re assigned an essay, there are several different types you may get. Argumentative essays are designed to get the reader to agree with you on a topic. Informative or expository essays present information to the reader. Analytical essays offer up a point and then expand on it by analyzing relevant information. Thesis statements can look and sound different based on the type of paper you’re writing. For example:

• Argumentative: The United States needs a viable third political party to decrease bipartisanship, increase options, and help reduce corruption in government.
• Informative: The Libertarian party has thrown off elections before by gaining enough support in states to get on the ballot and by taking away crucial votes from candidates.
• Analytical: An analysis of past presidential elections shows that while third party votes may have been the minority, they did affect the outcome of the elections in 2020, 2016, and beyond.

Step 2: Figure out what point you want to make

Once you know what type of paper you’re writing, you then need to figure out the point you want to make with your thesis statement, and subsequently, your paper. In other words, you need to decide to answer a question about something, such as:

• What impact did reality TV have on American society?
• How has the musical Hamilton affected perception of American history?
• Why do I want to major in [chosen major here]?

If you have an argumentative essay, then you will be writing about an opinion. To make it easier, you may want to choose an opinion that you feel passionate about so that you’re writing about something that interests you. For example, if you have an interest in preserving the environment, you may want to choose a topic that relates to that. 

If you’re writing your college essay and they ask why you want to attend that school, you may want to have a main point and back it up with information, something along the lines of:

“Attending Harvard University would benefit me both academically and professionally, as it would give me a strong knowledge base upon which to build my career, develop my network, and hopefully give me an advantage in my chosen field.”

Step 3: Determine what information you’ll use to back up your point

Once you have the point you want to make, you need to figure out how you plan to back it up throughout the rest of your essay. Without this information, it will be hard to either prove or argue the main point of your thesis statement. If you decide to write about the Hamilton example, you may decide to address any falsehoods that the writer put into the musical, such as:

“The musical Hamilton, while accurate in many ways, leaves out key parts of American history, presents a nationalist view of founding fathers, and downplays the racism of the times.”

Once you’ve written your initial working thesis statement, you’ll then need to get information to back that up. For example, the musical completely leaves out Benjamin Franklin, portrays the founding fathers in a nationalist way that is too complimentary, and shows Hamilton as a staunch abolitionist despite the fact that his family likely did own slaves. 

Step 4: Revise and refine your thesis statement before you start writing

Read through your thesis statement several times before you begin to compose your full essay. You need to make sure the statement is ironclad, since it is the foundation of the entire paper. Edit it or have a peer review it for you to make sure everything makes sense and that you feel like you can truly write a paper on the topic. Once you’ve done that, you can then begin writing your paper.

When writing a thesis statement, there are some common pitfalls you should avoid so that your paper can be as solid as possible. Make sure you always edit the thesis statement before you do anything else. You also want to ensure that the thesis statement is clear and concise. Don’t make your reader hunt for your point. Finally, put your thesis statement at the end of the first paragraph and have your introduction flow toward that statement. Your reader will expect to find your statement in its traditional spot.

If you’re having trouble getting started, or need some guidance on your essay, there are tools available that can help you. CollegeVine offers a free peer essay review tool where one of your peers can read through your essay and provide you with valuable feedback. Getting essay feedback from a peer can help you wow your instructor or college admissions officer with an impactful essay that effectively illustrates your point.

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Paragraphs: Topic Sentences

Topic sentences video playlist.

Note that these videos were created while APA 6 was the style guide edition in use. There may be some examples of writing that have not been updated to APA 7 guidelines.

• Academic Paragraphs: Introduction to Paragraphs and the MEAL Plan (video transcript)
• Academic Paragraphs: Examples of the MEAL Plan (video transcript)

The best way to understand the role of the topic sentence in paragraph development is to imagine that any given paragraph is a miniature essay that has its own thesis, support, and conclusion. The parts of a paragraph easily correspond to the parts of an essay:

Just as an effective essay starts off with an introduction that presents the paper's thesis statement and indicates the specific claim or argument that the essay will develop, each paragraph should begin with a topic sentence that indicates the focus of that paragraph, alerting the reader to the particular subtopic that the paragraph will provide evidence to support.

A strong topic sentence should be placed at or near the beginning of a paragraph. In addition, this sentence should focus on a specific issue, avoid the use of direct quotations, and leave room for support and analysis within the body of the paragraph. Read on to learn more about creating an effective topic sentence.

The topic sentence does not have to be the first sentence in the paragraph; however, it should come early in the paragraph in order to orient the reader to the paragraph's focus right away. Occasionally a writer may place a transition sentence before the topic sentence, to create continuity between topics.

Topic Sentence to begin paragraph:

In the novel Sula , Morrison uses the physical bonds of female friendship to propel her characters into self-awareness.

Transition Sentence + Topic Sentence to begin paragraph:

However, Morrison does not only use the emotional and spiritual bonds between her female characters to initiate their coming-of-age. In addition, the author uses the physical bonds of female friendship to propel her adolescent protagonists into self-awareness.

Specificity

Your topic sentence should be more narrowly focused than your thesis sentence, and you will want to make sure the claim you are making can be supported, argued, and analyzed within the body of your paragraph.

Example: In the novel Sula , Morrison uses the physical bonds of female friendship to propel her characters into self-awareness.

In this topic sentence, the essayist is arguing that physical bonds of friendship, specifically, make the female characters more self-aware. Because this idea can be refuted or supported by readers (based on how successfully the essayist persuades his or her readers with examples and analysis from the novel), and because the claim is narrow enough to address within a single paragraph, the above sentence is a successful topic sentence.

Direct Quotations (Are Best Avoided)

Although it might be tempting to begin a paragraph with a compelling quotation, as a general rule, topic sentences should state the main idea of the paragraph in your own words. Direct quotations have a place later in the paragraph, where they may be incorporated to support the topic sentence.

Needs Improvement: As Morrison (1982) conveyed, the girls' "friendship let them use each other to grow on…they found in each other's eyes the intimacy they were looking for" (p. 52).

Better: In the novel Sula , Morrison uses the physical bonds of female friendship to propel her characters into self-awareness. Pointing to the connection of eyes meeting and bodies growing together, Morrison makes coming-of-age an interactive physical process between the adolescent protagonists. Specifically, Morrison describes how Sula and Nel have used "each other to grow on…they found in each other's eyes the intimacy they were looking for" (p. 52).

In this second paragraph, the topic sentence appears first, immediately orienting readers to the main focus (or topic) of the paragraph. The quotation is used later in the paragraph as a form of evidence or support for the topic sentence.

If you are finding it challenging to create effective topic sentences, you might consider outlining before beginning to write a paper. The points and subpoints of an outline can then become the topic sentences for the paper's paragraphs.

Additionally, because the topic sentence functions similarly at the paragraph level to the thesis at the essay level, you may also find it helpful to check out our thesis statement construction information. Our resource on paragraphs has helpful information about the scope of a paragraph, as well.

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• Thesis Statements and Topic Sentences
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Thesis Statements

A thesis statement defines the scope and purpose of the paper. It needs to meet three criteria: 1. It must be arguable rather than a statement of fact. It should also say something original about the topic.     Bad thesis: Lily Bart experiences the constraints of many social conventions in The House of Mirth . [Of course she does. What does she do with these social conventions, and how does she respond to them? What's your argument about this idea?]     Better thesis: Lily Bart seeks to escape from the social conventions of her class in The House of Mirth , but her competing desires for a place in Selden's "republic of the spirit" and in the social world of New York cause her to gamble away her chances for a place in either world. [You could then mention the specific scenes that you will discuss.] 2. It must be limited enough so that the paper develops in some depth.     Bad thesis: Lily Bart and Clare Kendry are alike in some ways, but different in many others. [What ways?]     Better thesis: Lily Bart and Clare Kendry share a desire to "pass" in their respective social worlds, but their need to take risks and to reject those worlds leads to their destruction. 3. It must be unified so that the paper does not stray from the topic.     Bad thesis: Lily Bart gambles with her future, and Lawrence Selden is only a spectator rather than a hero of The House of Mirth . [Note: This is really the beginning of two different thesis statements.]     Better thesis: In The House of Mirth, Lawrence Selden is a spectator who prefers to watch and judge Lily than to help her. By failing to assist her on three separate occasions, he is revealed as less a hero of the novel than as the man responsible for Lily's downfall. [Note: Sometimes thesis statements are more than one sentence long.] 4. Statements such as "In this essay I will discuss " or "I will compare two stories in this paper" or "I was interested in Marji's relationship with God, so I thought I would talk about it in this essay" are not thesis statements and are unnecessary, since mentioning the stories in the introduction already tells the reader this. Topic Sentences Good topic sentences can improve an essay's readability and organization. They usually meet the following criteria: 1. First sentence. A topic sentence is usually the first sentence of the paragraph, not the last sentence of the previous paragraph. 2. Link to thesis . Topic sentences use keywords or phrases from the thesis to indicate which part of the thesis will be discussed. 3. Introduce the subject of the paragraph. They tell the reader what concept will be discussed and provide an introduction to the paragraph. 4. Link to the previous paragraph. They link the subject of the present paragraph to that of the previous paragraph. 5. Indicate the progression of the essay. Topic sentences may also signal to the reader where the essay has been and where it is headed through signposting words such as "first," "second," or "finally." Good topic sentences typically DON'T begin with the following. 1. A quotation from a critic or from the piece of fiction you're discussing. The topic sentence should relate to your points and tell the reader what the subject of the paragraph will be. Beginning the paragraph with someone else's words doesn't allow you to provide this information for the reader. 2. A piece of information that tells the reader something more about the plot of the story. When you're writing about a piece of literature, it's easy to fall into the habit of telling the plot of the story and then adding a sentence of analysis, but such an approach leaves the reader wondering what the point of the paragraph is supposed to be; it also doesn't leave you sufficient room to analyze the story fully. These "narrative" topic sentences don't provide enough information about your analysis and the points you're making.

Weak "narrative" topic sentence: Lily Bart next travels to Bellomont, where she meets Lawrence Selden again. Stronger "topic-based" topic sentence: A second example of Lily's gambling on her marriage chances occurs at Bellomont, where she ignores Percy Gryce in favor of Selden. [Note that this tells your reader that it's the second paragraph in a series of paragraph relating to the thesis, which in this case would be a thesis related to Lily's gambling on her marriage chances.]

3. A sentence that explains your response or reaction to the work, or that describes why you're talking about a particular part of it, rather than why the paragraph is important to your analysis. 

Weak "reaction" topic sentence: I felt that Lily should have known that Bertha Dorset was her enemy. Stronger "topic-based" topic sentence: Bertha Dorset is first established as Lily's antagonist in the train scene, when she interrupts Lily's conversation with Percy Gryce and reveals that Lily smokes.

Thesis Statements

What this handout is about.

This handout describes what a thesis statement is, how thesis statements work in your writing, and how you can craft or refine one for your draft.

Introduction

Writing in college often takes the form of persuasion—convincing others that you have an interesting, logical point of view on the subject you are studying. Persuasion is a skill you practice regularly in your daily life. You persuade your roommate to clean up, your parents to let you borrow the car, your friend to vote for your favorite candidate or policy. In college, course assignments often ask you to make a persuasive case in writing. You are asked to convince your reader of your point of view. This form of persuasion, often called academic argument, follows a predictable pattern in writing. After a brief introduction of your topic, you state your point of view on the topic directly and often in one sentence. This sentence is the thesis statement, and it serves as a summary of the argument you’ll make in the rest of your paper.

What is a thesis statement?

A thesis statement:

• tells the reader how you will interpret the significance of the subject matter under discussion.
• is a road map for the paper; in other words, it tells the reader what to expect from the rest of the paper.
• directly answers the question asked of you. A thesis is an interpretation of a question or subject, not the subject itself. The subject, or topic, of an essay might be World War II or Moby Dick; a thesis must then offer a way to understand the war or the novel.
• makes a claim that others might dispute.
• is usually a single sentence near the beginning of your paper (most often, at the end of the first paragraph) that presents your argument to the reader. The rest of the paper, the body of the essay, gathers and organizes evidence that will persuade the reader of the logic of your interpretation.

If your assignment asks you to take a position or develop a claim about a subject, you may need to convey that position or claim in a thesis statement near the beginning of your draft. The assignment may not explicitly state that you need a thesis statement because your instructor may assume you will include one. When in doubt, ask your instructor if the assignment requires a thesis statement. When an assignment asks you to analyze, to interpret, to compare and contrast, to demonstrate cause and effect, or to take a stand on an issue, it is likely that you are being asked to develop a thesis and to support it persuasively. (Check out our handout on understanding assignments for more information.)

How do I create a thesis?

A thesis is the result of a lengthy thinking process. Formulating a thesis is not the first thing you do after reading an essay assignment. Before you develop an argument on any topic, you have to collect and organize evidence, look for possible relationships between known facts (such as surprising contrasts or similarities), and think about the significance of these relationships. Once you do this thinking, you will probably have a “working thesis” that presents a basic or main idea and an argument that you think you can support with evidence. Both the argument and your thesis are likely to need adjustment along the way.

Writers use all kinds of techniques to stimulate their thinking and to help them clarify relationships or comprehend the broader significance of a topic and arrive at a thesis statement. For more ideas on how to get started, see our handout on brainstorming .

How do I know if my thesis is strong?

If there’s time, run it by your instructor or make an appointment at the Writing Center to get some feedback. Even if you do not have time to get advice elsewhere, you can do some thesis evaluation of your own. When reviewing your first draft and its working thesis, ask yourself the following :

• Do I answer the question? Re-reading the question prompt after constructing a working thesis can help you fix an argument that misses the focus of the question. If the prompt isn’t phrased as a question, try to rephrase it. For example, “Discuss the effect of X on Y” can be rephrased as “What is the effect of X on Y?”
• Have I taken a position that others might challenge or oppose? If your thesis simply states facts that no one would, or even could, disagree with, it’s possible that you are simply providing a summary, rather than making an argument.
• Is my thesis statement specific enough? Thesis statements that are too vague often do not have a strong argument. If your thesis contains words like “good” or “successful,” see if you could be more specific: why is something “good”; what specifically makes something “successful”?
• Does my thesis pass the “So what?” test? If a reader’s first response is likely to  be “So what?” then you need to clarify, to forge a relationship, or to connect to a larger issue.
• Does my essay support my thesis specifically and without wandering? If your thesis and the body of your essay do not seem to go together, one of them has to change. It’s okay to change your working thesis to reflect things you have figured out in the course of writing your paper. Remember, always reassess and revise your writing as necessary.
• Does my thesis pass the “how and why?” test? If a reader’s first response is “how?” or “why?” your thesis may be too open-ended and lack guidance for the reader. See what you can add to give the reader a better take on your position right from the beginning.

Suppose you are taking a course on contemporary communication, and the instructor hands out the following essay assignment: “Discuss the impact of social media on public awareness.” Looking back at your notes, you might start with this working thesis:

Social media impacts public awareness in both positive and negative ways.

You can use the questions above to help you revise this general statement into a stronger thesis.

• Do I answer the question? You can analyze this if you rephrase “discuss the impact” as “what is the impact?” This way, you can see that you’ve answered the question only very generally with the vague “positive and negative ways.”
• Have I taken a position that others might challenge or oppose? Not likely. Only people who maintain that social media has a solely positive or solely negative impact could disagree.
• Is my thesis statement specific enough? No. What are the positive effects? What are the negative effects?
• Does my thesis pass the “how and why?” test? No. Why are they positive? How are they positive? What are their causes? Why are they negative? How are they negative? What are their causes?
• Does my thesis pass the “So what?” test? No. Why should anyone care about the positive and/or negative impact of social media?

After thinking about your answers to these questions, you decide to focus on the one impact you feel strongly about and have strong evidence for:

Because not every voice on social media is reliable, people have become much more critical consumers of information, and thus, more informed voters.

This version is a much stronger thesis! It answers the question, takes a specific position that others can challenge, and it gives a sense of why it matters.

Let’s try another. Suppose your literature professor hands out the following assignment in a class on the American novel: Write an analysis of some aspect of Mark Twain’s novel Huckleberry Finn. “This will be easy,” you think. “I loved Huckleberry Finn!” You grab a pad of paper and write:

Mark Twain’s Huckleberry Finn is a great American novel.

You begin to analyze your thesis:

• Do I answer the question? No. The prompt asks you to analyze some aspect of the novel. Your working thesis is a statement of general appreciation for the entire novel.

Think about aspects of the novel that are important to its structure or meaning—for example, the role of storytelling, the contrasting scenes between the shore and the river, or the relationships between adults and children. Now you write:

In Huckleberry Finn, Mark Twain develops a contrast between life on the river and life on the shore.

• Do I answer the question? Yes!
• Have I taken a position that others might challenge or oppose? Not really. This contrast is well-known and accepted.
• Is my thesis statement specific enough? It’s getting there–you have highlighted an important aspect of the novel for investigation. However, it’s still not clear what your analysis will reveal.
• Does my thesis pass the “how and why?” test? Not yet. Compare scenes from the book and see what you discover. Free write, make lists, jot down Huck’s actions and reactions and anything else that seems interesting.
• Does my thesis pass the “So what?” test? What’s the point of this contrast? What does it signify?”

After examining the evidence and considering your own insights, you write:

Through its contrasting river and shore scenes, Twain’s Huckleberry Finn suggests that to find the true expression of American democratic ideals, one must leave “civilized” society and go back to nature.

This final thesis statement presents an interpretation of a literary work based on an analysis of its content. Of course, for the essay itself to be successful, you must now present evidence from the novel that will convince the reader of your interpretation.

Works consulted

We consulted these works while writing this handout. This is not a comprehensive list of resources on the handout’s topic, and we encourage you to do your own research to find additional publications. Please do not use this list as a model for the format of your own reference list, as it may not match the citation style you are using. For guidance on formatting citations, please see the UNC Libraries citation tutorial . We revise these tips periodically and welcome feedback.

Anson, Chris M., and Robert A. Schwegler. 2010. The Longman Handbook for Writers and Readers , 6th ed. New York: Longman.

Lunsford, Andrea A. 2015. The St. Martin’s Handbook , 8th ed. Boston: Bedford/St Martin’s.

Ramage, John D., John C. Bean, and June Johnson. 2018. The Allyn & Bacon Guide to Writing , 8th ed. New York: Pearson.

Ruszkiewicz, John J., Christy Friend, Daniel Seward, and Maxine Hairston. 2010. The Scott, Foresman Handbook for Writers , 9th ed. Boston: Pearson Education.

You may reproduce it for non-commercial use if you use the entire handout and attribute the source: The Writing Center, University of North Carolina at Chapel Hill

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Thesis and Purpose Statements

Use the guidelines below to learn the differences between thesis and purpose statements.

In the first stages of writing, thesis or purpose statements are usually rough or ill-formed and are useful primarily as planning tools.

A thesis statement or purpose statement will emerge as you think and write about a topic. The statement can be restricted or clarified and eventually worked into an introduction.

As you revise your paper, try to phrase your thesis or purpose statement in a precise way so that it matches the content and organization of your paper.

Thesis statements

A thesis statement is a sentence that makes an assertion about a topic and predicts how the topic will be developed. It does not simply announce a topic: it says something about the topic.

Good: X has made a significant impact on the teenage population due to its . . . Bad: In this paper, I will discuss X.

A thesis statement makes a promise to the reader about the scope, purpose, and direction of the paper. It summarizes the conclusions that the writer has reached about the topic.

A thesis statement is generally located near the end of the introduction. Sometimes in a long paper, the thesis will be expressed in several sentences or an entire paragraph.

A thesis statement is focused and specific enough to be proven within the boundaries of the paper. Key words (nouns and verbs) should be specific, accurate, and indicative of the range of research, thrust of the argument or analysis, and the organization of supporting information.

Purpose statements

A purpose statement announces the purpose, scope, and direction of the paper. It tells the reader what to expect in a paper and what the specific focus will be.

Common beginnings include:

“This paper examines . . .,” “The aim of this paper is to . . .,” and “The purpose of this essay is to . . .”

A purpose statement makes a promise to the reader about the development of the argument but does not preview the particular conclusions that the writer has drawn.

A purpose statement usually appears toward the end of the introduction. The purpose statement may be expressed in several sentences or even an entire paragraph.

A purpose statement is specific enough to satisfy the requirements of the assignment. Purpose statements are common in research papers in some academic disciplines, while in other disciplines they are considered too blunt or direct. If you are unsure about using a purpose statement, ask your instructor.

This paper will examine the ecological destruction of the Sahel preceding the drought and the causes of this disintegration of the land. The focus will be on the economic, political, and social relationships which brought about the environmental problems in the Sahel.

Sample purpose and thesis statements

The following example combines a purpose statement and a thesis statement (bold).

The goal of this paper is to examine the effects of Chile’s agrarian reform on the lives of rural peasants. The nature of the topic dictates the use of both a chronological and a comparative analysis of peasant lives at various points during the reform period. . . The Chilean reform example provides evidence that land distribution is an essential component of both the improvement of peasant conditions and the development of a democratic society. More extensive and enduring reforms would likely have allowed Chile the opportunity to further expand these horizons.

For more tips about writing thesis statements, take a look at our new handout on Developing a Thesis Statement.

Writing Process and Structure

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Getting Started with Your Paper

Interpreting Writing Assignments from Your Courses

Generating Ideas for Your Paper

Creating an Argument

Thesis vs. Purpose Statements

Developing a Thesis Statement

Architecture of Arguments

Working with Sources

Quoting and Paraphrasing Sources

Using Literary Quotations

Citing Sources in Your Paper

Drafting Your Paper

Introductions

Paragraphing

Developing Strategic Transitions

Conclusions

Revising Your Paper

Peer Reviews

Reverse Outlines

Revising an Argumentative Paper

Revision Strategies for Longer Projects

Finishing Your Paper

Twelve Common Errors: An Editing Checklist

How to Proofread your Paper

Writing Collaboratively

Collaborative and Group Writing

While Sandel argues that pursuing perfection through genetic engineering would decrease our sense of humility, he claims that the sense of solidarity we would lose is also important.

This thesis summarizes several points in Sandel’s argument, but it does not make a claim about how we should understand his argument. A reader who read Sandel’s argument would not also need to read an essay based on this descriptive thesis.  

Broad thesis (arguable, but difficult to support with evidence) 

Michael Sandel’s arguments about genetic engineering do not take into consideration all the relevant issues.

This is an arguable claim because it would be possible to argue against it by saying that Michael Sandel’s arguments do take all of the relevant issues into consideration. But the claim is too broad. Because the thesis does not specify which “issues” it is focused on—or why it matters if they are considered—readers won’t know what the rest of the essay will argue, and the writer won’t know what to focus on. If there is a particular issue that Sandel does not address, then a more specific version of the thesis would include that issue—hand an explanation of why it is important.  

Arguable thesis with analytical claim 

While Sandel argues persuasively that our instinct to “remake” (54) ourselves into something ever more perfect is a problem, his belief that we can always draw a line between what is medically necessary and what makes us simply “better than well” (51) is less convincing.

This is an arguable analytical claim. To argue for this claim, the essay writer will need to show how evidence from the article itself points to this interpretation. It’s also a reasonable scope for a thesis because it can be supported with evidence available in the text and is neither too broad nor too narrow.  

Arguable thesis with normative claim 

Given Sandel’s argument against genetic enhancement, we should not allow parents to decide on using Human Growth Hormone for their children.

This thesis tells us what we should do about a particular issue discussed in Sandel’s article, but it does not tell us how we should understand Sandel’s argument.  

Questions to ask about your thesis 

• Is the thesis truly arguable? Does it speak to a genuine dilemma in the source, or would most readers automatically agree with it?  
• Is the thesis too obvious? Again, would most or all readers agree with it without needing to see your argument?  
• Is the thesis complex enough to require a whole essay's worth of argument?  
• Is the thesis supportable with evidence from the text rather than with generalizations or outside research?  
• Would anyone want to read a paper in which this thesis was developed? That is, can you explain what this paper is adding to our understanding of a problem, question, or topic?
• picture_as_pdf Thesis

Reference management. Clean and simple.

How to write a thesis statement + examples

What is a thesis statement?

Is a thesis statement a question, how do you write a good thesis statement, how do i know if my thesis statement is good, examples of thesis statements, helpful resources on how to write a thesis statement, frequently asked questions about writing a thesis statement, related articles.

A thesis statement is the main argument of your paper or thesis.

The thesis statement is one of the most important elements of any piece of academic writing . It is a brief statement of your paper’s main argument. Essentially, you are stating what you will be writing about.

You can see your thesis statement as an answer to a question. While it also contains the question, it should really give an answer to the question with new information and not just restate or reiterate it.

Your thesis statement is part of your introduction. Learn more about how to write a good thesis introduction in our introduction guide .

A thesis statement is not a question. A statement must be arguable and provable through evidence and analysis. While your thesis might stem from a research question, it should be in the form of a statement.

Tip: A thesis statement is typically 1-2 sentences. For a longer project like a thesis, the statement may be several sentences or a paragraph.

A good thesis statement needs to do the following:

• Condense the main idea of your thesis into one or two sentences.
• Answer your project’s main research question.
• Clearly state your position in relation to the topic .
• Make an argument that requires support or evidence.

Once you have written down a thesis statement, check if it fulfills the following criteria:

• Your statement needs to be provable by evidence. As an argument, a thesis statement needs to be debatable.
• Your statement needs to be precise. Do not give away too much information in the thesis statement and do not load it with unnecessary information.
• Your statement cannot say that one solution is simply right or simply wrong as a matter of fact. You should draw upon verified facts to persuade the reader of your solution, but you cannot just declare something as right or wrong.

As previously mentioned, your thesis statement should answer a question.

If the question is:

What do you think the City of New York should do to reduce traffic congestion?

A good thesis statement restates the question and answers it:

In this paper, I will argue that the City of New York should focus on providing exclusive lanes for public transport and adaptive traffic signals to reduce traffic congestion by the year 2035.

Here is another example. If the question is:

How can we end poverty?

A good thesis statement should give more than one solution to the problem in question:

In this paper, I will argue that introducing universal basic income can help reduce poverty and positively impact the way we work.

• The Writing Center of the University of North Carolina has a list of questions to ask to see if your thesis is strong .

A thesis statement is part of the introduction of your paper. It is usually found in the first or second paragraph to let the reader know your research purpose from the beginning.

In general, a thesis statement should have one or two sentences. But the length really depends on the overall length of your project. Take a look at our guide about the length of thesis statements for more insight on this topic.

Here is a list of Thesis Statement Examples that will help you understand better how to write them.

Every good essay should include a thesis statement as part of its introduction, no matter the academic level. Of course, if you are a high school student you are not expected to have the same type of thesis as a PhD student.

Here is a great YouTube tutorial showing How To Write An Essay: Thesis Statements .