An expository essay is a form of academic writing that presents factual information about a topic clearly and objectively, using evidence and logical structure, without the writer personal opinion or bias.
Whether you’re in high school, college, or university, the academic curriculum you follow is bound to include essay writing assignments – and expository writing is no exception. The importance of expository essays can’t be overstated. Such papers, sometimes also known as informative essays, help students hone their critical thinking and provide unbiased information on a specific topic.
Even though expository essays share some similarities with informative papers, they still have a distinct character to them. This guide looks to shed some light on what expository writing is, what its aims are, the types it comes in, and how to go about composing it.
What is an Expository Essay? – The Definition
An expository essay is a written piece that follows a proper structure and revolves around facts and figures that are explained or described to the reader. What this means is the writer has to keep their own views out of the topic and instead stick to verified information that’s presented in a completely objective way. Furthermore, unlike argumentative writing, an expository paper mustn’t contain personal takes and justifications on the topic.
Its Purpose
The purpose of expository writing is to share information with the reader in a clear and uncomplicated way. As we said earlier, these essays shouldn’t reflect the writer’s personal opinions on the subject – that’s what argumentative writing is for. What an expository writer does instead is to do some proper research, dig up some facts, and then incorporate some trustworthy sources into the essay.
When you’re writing an expository essay, the focus should be on sharing the facts and tips from the experts, rather than trying to put your own spin on it. If you include your own views in the mix, then you risk taking away from the main point of the essay and making it lose its informative edge.
The verb “expose” here conveys the idea behind this essay very clearly, with some of its meanings: “to bring to public notice; disclose; reveal; to introduce (to) or acquaint (with).”
Expository Essay Example Sentences
Here are example sentences that demonstrate the expository tone and style:
- “Climate change is primarily caused by the burning of fossil fuels, which releases carbon dioxide and other greenhouse gases into the atmosphere.” (cause and effect type)
- “The human immune system is a complex network of cells, tissues, and organs that work together to defend the body against pathogens.” (definition type)
- “To bake a basic sourdough loaf, combine 450g of bread flour with 350ml of water, 100g of active starter, and 9g of salt, then allow it to ferment for 12 hours.” (process type)
Topic Examples
Since essay prompts of this type aren’t looking for the writer to present their opinion or take a stance, the topics you can choose from are often things you could easily find out about on the internet. If the prompt asks you to take a position and justify it, then you’re probably looking at an argumentative essay instead of an expository one.
If you get to choose your own topic, make sure to pick one that won’t require you to take a stance or argue a point. To help you out, here are some ideas to get you started:
- Explain how the eating habits of the American people have changed within the last 50 years.
- Illustrate the development of machine learning.
- Discuss the three most negative outcomes of racism.
- Why do locals of the most prominent tourist destinations dislike the vast majority of tourists?
- Describe the process of building a house.
- The apparent influence of a particular philosopher: What fields have been changed thanks to them?
- Provide three crucial steps to building self-esteem.
- Explain what cancel culture is and how it can affect our society.
- Compare healthcare in the United States and Australia and find their differences and similarities.
- Show causality between junk food and health issues.
Expository vs. Other Essay Types
Understanding how expository essays differ from other common academic formats helps students select the right approach for each assignment. The key distinction is purpose: expository essays inform without taking a stance, while other essay types serve different goals.
- Expository vs. Persuasive: A persuasive essay tries to convince the reader to adopt a specific viewpoint. An expository essay presents balanced facts and lets readers draw their own conclusions, without pushing an argument or taking sides.
- Expository vs. Narrative: Narrative essays tell a personal story, often in the first person, drawing on direct experience. Expository essays maintain an objective, third-person tone and rely on factual evidence from academic sources rather than personal anecdote.
- Expository vs. Analytical: Analytical essays develop an original interpretation by examining evidence closely. Expository essays explain established facts in a neutral tone. Both rely on clear paragraph structure, but only analytical writing advances a debatable claim.
What Are the 6 Main Types of Expository Essays?
Expository writing covers six distinct essay types: descriptive, definition, process, cause-and-effect, problem-and-solution, and compare-and-contrast. Each type narrows the paper’s purpose and shapes how you present information to the reader. Below is an overview of each. For a related academic form, see the analytical essay guide.
1. Descriptive essay – Choosing this type, you need to gather and provide details regarding a situation, event, object, time frame, and so on. This essay requires being as clear and concise as possible, following an academic writing style, and taking neutrality in judging.
2. Definition essay – Some words or concepts may be hard to understand right away. This expository essay variety strives to collect the necessary data, process it, and provide coherent, comprehensive, and accurate information on the subject, defining it in detail.
3. Process essay – A process (how-to) paper shows how something is done from the ground up. This often serves as a step-by-step manual for those who want to know how to do a specific thing, a recipe, for instance, but aren’t aware of the required steps.
4. Cause and effect essay – In a cause and effect essay, you typically investigate the causality between objects or events. For example, you can explore the cause for a specific decree issued and the effects, both short and long-term, it has already brought and can bring in the future.
5. Problem and solution essay – In a problem-solution essay, you pick a problem, be it related to a social, economic, political, or environmental aspect, and try to find the most effective solutions. Again, you must provide explanations from credible sources.
6. Compare and contrast essay – In compare and contrast writing, you choose two subjects and aim to find how exactly they are different and what similarities they share, if any. Comparing tax laws of two states would be a good example of expository writing of this subtype.
How Is an Expository Essay Structured?
The expository essay structure or format, it is pretty straightforward. No matter the type you choose to follow, remember that the three main parts of an expository essay are an introduction, body, and conclusion. These are the building blocks of every essay, with their unique functions and aims.
Your instructor is the one who assigns the task. They can tailor it to your needs by specifying a required word count, a particular citation style, and even the number of paragraphs, which may differ from the usual five.
However, if your instructions don’t state the number of sections your paper needs to meet, follow the standard essay writing process. A typical five-paragraph essay structure has five paragraphs: one intro, three body paragraphs, and one for the ending.
Format Template
Writing expository essays calls for a thoughtful approach. The latter isn’t easy to accomplish, as you need to find sources, identify the essay type, and develop a thesis statement that guides your paper. However, a template can simplify your writing process.
This template is a useful tool that helps you organize clear and accurate ideas, making it easier to craft strong, well-organized essays. Additionally, using this format can streamline your writing process and keep you focused, preventing you from adding unnecessary details in your first draft.
Outline Example
Building an outline is a rather simple activity, mainly if you aren’t requested to attach it alongside your paper. You can create an outline unique in format and structure but ensure it is meaningful to your writing session, i.e., it points you in the right direction, helps you work more productively, and eliminates any confusion.
With that in mind, check out the following outline for expository essays. It will give you a clear idea of how your five-paragraph essay can be structured.
Topic: Foucauldian principle of governmentality
- Introduction
- Governmentality: Definition and foundations.
- Thesis statement: Governmentality is a pivotal element of governing subjects, people, in various ways and from various places, such as schools, households, and other organizations.
- Body paragraphs
- A school as a governing utility.
- A household as an element to shape the conduct of people.
- An organization as an instrument to affect people and their behavior.
- Conclusion
- The concept of governmentality is crucial and goes way beyond government institutions.
- The reinforcement of key points from the body paragraphs and explanation of the effects academia, family, and other organizations (profit, non-profit, NGOs, etc.) have on people’s conduct.
- Repercussions of governmentality and its implications these days and in the future.
How to Write an Expository Essay (in 7 Steps)
Now that you’re aware of what an expository essay is, the purpose it carries, and the types and parts it has, let’s move forward and try to answer how to write it. There is no universal strategy for writing this type of essay. What one finds effective might not prove the same for another.
There are, indeed, elements that often intertwine in various writing approaches, like brainstorming, researching, and thesis writing. These are the three focal things you must do above all else. Other parts can be drafted in any order. Notwithstanding, here are seven steps that will enable you to create a well-structured, academic essay.
1. Brainstorming
Generating thoughts is part and parcel of any essay. Brainstorming allows you to revise what you know about the topic and narrow your focus to several aspects you want to write about. Fortunately, you can employ various brainstorming techniques, such as listing, clustering, freewriting, and rapid ideation–to name a few–and decide which one works for you the best.
2. Researching
Demanding and time-consuming as it might often seem, researching is essential before delving into writing. Not only does it help you locate the necessary sources and include them in your paper, but research also enriches your expertise and makes you more competent on the subject matter. The most efficient, trusted, and easiest way to carry out research is to visit pages like Google Scholar, ResearchGate, Academia.edu, and alike.
3. Thesis
A thesis statement is a constitutive part of every paper. A good thesis statement helps the writer address the issue and work around it, finding solutions or successfully executing any other purpose the essay strives to achieve. By default, the thesis statement appears in the introductory paragraph and provides direction for every body paragraph that follows. You can build a thesis in various ways depending on the paper type you choose to follow. Nonetheless, ensure it has a clear claim and supporting details. For detailed guidance, Purdue OWL provides thesis statement tips widely used by students.
4. Introduction
The introduction’s primary goal is to provide some fundamentals on the topic (to make the audience more cognizant of what your paper is about), explain the essence of the field, and focus on aspects you present in the thesis. You are encouraged to create a gripping opening to catch the readers’ attention and ensure they’re interested in learning more. It can be a quote, exciting and relevant fact, or a rhetorical question.
Note: To learn more about essay introductions, please check this guide: How to Start an Essay
5. Body
While the introductory paragraph starts broad and aims to prepare the audience for the topic, the body part is where your focus shrinks. These (typically) three paragraphs work on your thesis statement, attempting to develop it as profoundly as possible. Regardless of your expository essay type, each body paragraph must present a clear topic sentence, provide supporting evidence drawn from academic sources, analyze how that evidence connects to your thesis statement, and end with a transition sentence that guides the reader to the next section.
6. Conclusion
In the final section, your task is to restate your thesis statement and include essential information you’ve provided within the entire paper. While the conclusion predominantly does that, you can also highlight the topic’s development throughout the years and the necessity to investigate the venue. It will help you end on a high note and call for action, for example, start a discussion.
Note: To find out more details regarding conclusions, we invite you to read this guide: How to End an Essay
7. Revision
The editing process is equally demanding and requires a practical attitude. Once you write the draft, take a break and step away from the piece. Then return to your paper and start making one step at a time, checking the paper’s structure, citation style, wording, and content. Importantly, pay close attention to a thesis statement and ensure it clearly corresponds with every topic sentence.
Final Tips and Takeaways
As mentioned earlier, expository essay writing focuses on doing adequate research and completing the main goal set by the key verb (explain, discuss, provide, compare, etc.) It would be reasonable to re-emphasize the chief feature of an expository essay. Whatever type of essay an assignment requires you to follow, limiting your engagement in the topic is crucial. Failing to do that will result in you writing an argumentative paper with a completely different purpose.
Also, keep in mind that six types of expository essays exist: descriptive, definition, process, cause-and-effect, problem and solution, and compare and contrast. Although they all lean on one structure (introduction, body, conclusion), they are different in presenting the content, so ensure you choose the right type for your subject.
Composing an outline is the best way to remain focused and productive, especially when writing these essays.
Below is a list of additional tips to write an expository essay. Incorporating them with the recommendations from the above will let you write a sound expository essay:
- Double-check facts: Since expository essays rely on external sources, make sure they are widely accepted, peer-reviewed, academic, and authoritative. Readers expect factual accuracy above all.
- Watch your tone: Even if you don’t use personal pronouns, your tone may be too forceful and may create an impression that you try to impose an opinion.
- Keep your thesis in mind: Many forget about a thesis once they write it. Ensure you remember your thesis statement during the whole writing process.
FAQ
When writing a persuasive paper, the writer aims to convince the receiver. In turn, an expository essay gravitates toward neutrality, making the writer rely on facts and present already established opinions, describe processes, explain notions, etc.
As a rule, students should refrain from using first-person pronouns in their papers, which includes expository essays. But of course, there might be changes, which is why it’s imperative to familiarize yourself with the assignment’s requirements before you get started. Writing an expository essay in the first person is possible only if your educator allows you to do so.
If you’ve been assigned a typical expository essay, there are several things you should avoid at all costs, with the first-person pronouns being the first one. Besides that, avoid informal language. People come from different cultural backgrounds, so what one group finds acceptable might be offensive to another. Finally, learn your word limit and estimate how much info you can include in the paper.
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Terry is a Chicago-based writer and editor who creates practical, student-friendly guides on essay writing, research, and citation styles (APA, MLA, and Chicago). He’s spent 15+ years editing educational content and building clear examples that help readers apply rules without guessing. When he’s not revising drafts, he’s usually turning messy notes into clean outlines and hunting down the one detail everyone skips.