Argumentative Essay Outline | Step-by-Step Guide & Template

An argumentative essay outline is one of the most effective ways to organize your main argument, reasons, and supporting details before you draft the essay. The basic format is a list of the paragraphs your essay will include (an introduction, two or more body paragraphs, and a conclusion) and the details that you’re planning for each paragraph.

If you’re taking a writing class, your instructor might assign an essay outline so that they can check your progress and give you feedback. Even when an outline isn’t required, it makes the writing process more efficient and usually leads to stronger essays.

This guide shows you how to make an outline for an argumentative paper, step-by-step. You’ll also find an example of what effective outlining looks like along with a template that you can customize for your topic and assignment.

Tip
Quillbot’s AI Chat can help you brainstorm argumentative essay topics and generate feedback on an outline.
Key takeaways
  • An argumentative essay outline is an effective way to plan your paragraph topics before you write the first draft.
  • Outlining an argument is a five-step process that starts with choosing your argument and reasons and ends with listing paragraph topics and details.
  • To set yourself up for success, review the argumentative outline example, and customize a free template with your own argument and reasons.

What is an argumentative essay outline?

An outline for an argumentative essay is a prewriting strategy for organizing your ideas and refining your plan before you write the first draft. It’s a structured list of the paragraph topics, which each include an indented list of details. Most argumentative outlines include these types of paragraph topics:

  • Introduction
  • Reasons that support your argument
  • Counterarguments (depending on the assignment)
  • Conclusion

Formal outlines often label each paragraph topic with a Roman numeral (I, II, III, etc.) and each detail with a capital letter (A, B, C, etc.). Informal outlines often use bullet points.

Argumentative essay outline format
Roman numerals  Bullet points 
  1. Introduction
    1. Hook
    2. Background information
    3. Thesis (man argument)
  2. First reason
    1. Supporting detail
    2. Supporting detail
    3. Supporting detail
  3. Second reason
    1. Supporting detail
    2. Supporting detail
    3. Supporting detail
  4. Third reason
    1. Supporting detail
    2. Supporting detail
    3. Supporting detail
  5. Counterargument
    1. Description
    2. Rebuttal
  6. Conclusion
  • Introduction
    • Hook
    • Background information
    • Thesis (man argument)
  • First reason
    • Supporting detail
    • Supporting detail
    • Supporting detail
  • Second reason
    • Supporting detail
    • Supporting detail
    • Supporting detail
  • Third reason
    • Supporting detail
    • Supporting detail
    • Supporting detail
  • Counterargument
    • Description
    • Rebuttal
  • Conclusion

How to outline your argument in 5 steps

Outlining an argument can sometimes feel challenging, but a five-step process helps you avoid writer’s block and build momentum.

  1. Choose a main argument
  2. Choose reasons to support your argument
  3. Choose one or more counterarguments (if required)
  4. List the paragraph topics (introduction, body paragraphs, and a conclusion)
  5. Add details beneath each paragraph topic

1. Choose a main argument

A great argumentative outline starts with a clear vision of the position you’re going to argue. Choose a debatable topic, and decide which position you’re going to take so that you can choose body paragraph topics that are relevant. Examples of main arguments include:

  • “Governments should offer tax incentives for solar panels.”
  • “News feeds should always include algorithm-free options.”
  • “Flag football should be an official varsity sport.”

Each of these main arguments is debatable because someone could argue the opposite position and defend either position with a variety of reasons.

2. Choose reasons to support your argument

Next, choose a variety of reasons to support your main argument. Determine how many reasons you’ll need for the required essay length. (A typical body paragraph in an essay is 1/2 to 3/4 of a typed, double-spaced page). From there, prioritize the reasons that are the most convincing and have the most supporting evidence from experts.

3. Choose one or more counterarguments (if required)

Check your assignment instructions to find out if you need counterarguments (paragraphs that describe and refute the opposing side’s reasons). If so, choose opposing reasons that you can refute with logical reasoning or counterevidence. Depending on your assignment, you might need one counterargument paragraph, several, or none at all.

4. List the paragraph topics

Start your essay outline by listing each paragraph topic on a separate line. If you’re using a formal outline, begin each item with a Roman numeral (I, II, III, and so on). Label the first paragraph “introduction” and the last paragraph “conclusion.” In the middle, write a reason or counterargument for each body paragraph.

When listing the reasons, consider which sequence will be the most helpful or convincing to your audience, such as chronological order or most-to-least important:

Paragraph topics example
The following example shows how to begin listing paragraph topics for an argumentative essay on high school flag football.

  1. Introduction
  2. First reason: To prepare US athletes for flag football’s debut in the 2028 Olympics
  3. Second reason: To create more opportunities for college sports scholarships
  4. Third reason: More budget-friendly than tackle football programs
  5. Fourth reason: Fewer injuries than tackle football
  6. Conclusion
Tip
Unless you’re writing a 5-paragraph essay, there’s no universal requirement that an argument needs three reasons. For argumentative essays in college, you usually have some flexibility.

5. Add details beneath each paragraph topic

Beneath each paragraph topic, add an indented list of details. If you’re using a formal outline, label them A, B, C, and so on.

  • For the introduction, list your hook, background details (the context that will prepare readers for the argument), and your thesis statement (the sentence that summarizes your main argument).
  • For each body paragraph, list the pieces of evidence that support each reason.

Unless your instructor requires a full sentence outline, it’s perfectly fine to use phrases for your details. The point isn’t to write the essay in outline form but to map out your essay’s structure.

Tip
If you’re writing an argumentative research paper outline, include citations for each supporting detail that comes from an outside source so that you can use accurate citations when you write the essay. When it’s time to format your citations correctly, Quillbot’s Citation Generator can help you out.

Argumentative essay outline example

The example below shows how to outline paragraph topics and details for an argumentative essay on flag football.

Argumentative essay outline example
  • Introduction
    • Hook: Growing popularity of flag football and its upcoming debut at the 2028 Summer Olympics
    • Background information: Overview of flag football and how it differs from traditional tackle football
      • Basic rules and objectives of flag football
      • Increasing interest in flag football among young athletes
      • Growing opportunities for flag football in schools and colleges
    • Thesis statement: More US high schools should offer varsity flag football programs because of the benefits to USA Football and young athletes.
  • First Reason: Improving USA Football’s chance for success in the 2028 Olympics
    • Current number of high school flag football programs compared to the number of high school programs relevant to other Olympic sports
    • Percentage of US Olympic athletes who played their Olympic sports in high school
    • Description of how high school programs prepare athletes for future success in their sports
  • Second Reason: More opportunities for college sports scholarships
    • Growing number of colleges offering flag football programs
    • Potential scholarship opportunities for talented high school athletes
    • Increased access to flag football for students who cannot afford to participate in private leagues
  • Third Reason: More budget-friendly than tackle football programs
    • Average operating costs of tackle football programs
    • Average operating costs of flag football programs
  • Fourth Reason: Reducing the risk of injuries
    • No tackling or intentional body collisions as part of normal gameplay
    • Reduced exposure to certain collision-related injuries
  • Conclusion
    • Thesis statement paraphrase: Establishing school flag football programs offers significant benefits to USA Football and young athletes
    • Summary of reasons
      • USA Football recruiting efforts
      • College scholarships
      • Budget-friendly
      • Reduced injuries
    • Call-to-action: Encourage readers to propose a varsity program to their local school districts by contacting board members

Argumentative essay outline template

Ready to start outlining? Jumpstart the process with the template below. Customize the number of reasons (body paragraph topics) to match your intentions and assignment requirements, and list the details that you plan to include in your first draft.

Argumentative essay outline template

  • Introduction
    • Hook: [Statement, fact, or statistic that shows why your topic is relevant]
    • Background information [What does your reader need to know about your topic to understand your main argument?]
      • Background detail 
      • Background detail
      • Background detail 
    • Thesis statement: [Your main argument and a general or specific preview of your body paragraph topics]
  • First reason 
    • First piece of evidence
    • Second piece of evidence
    • Third piece of evidence
    • [Additional evidence as needed]
  • Second reason
    • [A separate line for each piece of evidence] 
  • Third reason  
    • [A separate line for each piece of evidence]
  • [Additional reasons as needed] 
  • Counterargument (if required)
    • Description of an opposing reason
    • Evidence that proves it’s flawed, out of date, insignificant, etc.
  • Conclusion 
    • Thesis statement paraphrase
    • Summary of reasons
    • Overall implications or call-to-action

Frequently asked questions about argumentative essay outlines

What is the format of an argumentative essay outline?

The format of an argumentative essay outline includes a separate line for each paragraph topic and a list of details beneath each paragraph topic. The first paragraph topic is the introduction, and the last is the conclusion. The body paragraph topics are reasons for the main argument.

  • Introduction
    • Hook
    • Background information
    • Thesis (man argument)
  • First reason
    • Supporting detail
    • Supporting detail
    • Supporting detail
  • Second reason
    • Supporting detail
    • Supporting detail
    • Supporting detail
  • [Additional reasons as needed, and sometimes a counterargument]
  • Conclusion

If you’re submitting a formal essay outline for a grade, use a Roman numeral (I, II, III, etc.) for each paragraph topic. Beneath each Roman numeral, use capital letters (A, B, C) to list the details that will go in each paragraph.

Quilbot’s AI Chat can help you brainstorm ideas for argumentative topics, body paragraphs, and more.

What is an expository essay outline?

An expository essay outline is an organized list of paragraph topics and details for any type of expository essay (e.g., cause/effect essay or process analysis essay). The following example shows how to start a cause/effect outline.

  • Introduction
  • First cause or effect
    • Supporting detail
    • Supporting detail
    • Supporting detail (repeat as needed)
  • Conclusion

When you’re working on an expository essay outline, Quillbot’s AI Chat can give you pointers or feedback. Simply copy/paste your assignment instructions and outline into the prompt, and ask for the type of help you need.

What is a research essay outline?

A research essay outline is a structured list of the paragraph topics and supporting details for a research paper. Beneath each body paragraph topic, include a list of the evidence from outside sources along with citations that show where you found each piece of evidence, like this example with fictitious sources:

  • Introduction
  • Impact of renewable energy on local economies
    • Report by Smith (2022) on wind farms and job growth in Kansas
    • Statistics on solar energy job growth in Nebraska (Coen, 2023)

The outline would continue with additional evidence and body paragraph topics.

When you’re working on an outline for a research paper, Quillbot’s AI Search can help you find outside sources.


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Nicole Routh, M.Ed

Nicole is an experienced educator who specializes in teaching writing and creating practical learning resources. She’s taught college writing courses and spent over a decade creating guides and handbooks on academic writing, citations, grammar, and job application strategies for high school and adult learners.