Barbara P.
Barbara P.

The Essential Elements of a Winning Expository Essay

11 min read

Published on: Aug 8, 2023

Last updated on: Aug 11, 2023

10 Key Elements of a Great Expository Essay

As a student, you may struggle with writing a great expository essay that impresses your professor.

You might wonder, "What makes a great expository essay, and how can I improve my writing to achieve success?"

In this blog, we'll discuss the essential elements of a winning expository essay that every student should know. By the end of this post, you'll have a solid understanding of what it takes to craft a great expository essay.

So let’s begin!

Expository Essay Overview 

The expository essay is one of the most common types of academic assignments that students encounter. Essentially, an expository essay is a piece of writing that aims to explain or describe a particular topic, concept, or idea. 

Unlike persuasive or argumentative essays, expository essays are primarily focused on presenting factual information.

Want to learn more about expository writing? Check out this video!

Let's move on to the 10 essential elements of a great expository essay.

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Clear Thesis Statement

In an expository essay, the thesis statement is the main point or argument that the writer is trying to make. It typically appears at the end of the introduction paragraph and sets the tone for the rest of the essay. 

The thesis statement should be clear, providing a roadmap for the reader to understand what the essay will cover.

When crafting a thesis statement for an expository essay, keep these tips in mind:

  • Be specific and avoid vague language
  • Be concise and avoid unnecessary details
  • Make a clear argument
  • Preview the main points of the essay
  • Revise and refine the thesis statement

Example:

"The increasing popularity of plant-based diets can be attributed to a growing awareness of the health benefits, environmental impact, and ethical considerations associated with meat consumption." 

This thesis statement clearly states the main point of the essay and identifies the main areas that will be covered in the essay.

Strong Topic Sentences

It is the first sentence of a paragraph that introduces the main point that will be covered in that paragraph. It acts as a mini-thesis statement for each paragraph, helping to guide the reader through the essay.

When writing topic sentences for an expository essay, remember to:

  • Be clear and concise
  • Make a point related to the thesis statement
  • Be specific
  • Use strong language
  • Use transitions to create a smooth flow between paragraphs.

Example:

"The impact of social media on teenage mental health can be seen through increased rates of depression and anxiety." 

This topic sentence clearly states the main point of the paragraph and relates it to the overall thesis statement.

Relevant Evidence and Examples

Using evidence and examples is critical for great expository writing because it supports the writer's argument. Evidence and examples provide credibility and validity to the essay, allowing the reader to trust the writer's claims.

There are several types of evidence and examples that writers can use including:

  • Statistics
  • Facts
  • Anecdotes
  • Case studies
  • Expert opinions

The key is to use evidence and examples that are relevant to the topic and support the argument.

Example:

Example of Relevant Evidence for an expository essay on climate change:

"According to NASA, the global temperature has increased by 1.8 degrees Fahrenheit since 1880, and 19 of the 20 warmest years on record have occurred since 2001." This evidence supports the claim that climate change is a real and pressing issue.

Logical Organization and Structure

The logical organization of an essay helps the reader to follow the writer's argument and understand the main points being made. A well-structured essay is easy to read and makes the writer's argument clear.

Follow these tips to organize your essay

  • Create an outline before you start writing
  • Use headings and subheadings to break up the text
  • Start with a clear introduction that previews the main points
  • Use topic sentences to introduce each new paragraph
  • Group related information together
  • Use transitions to create a smooth flow between paragraphs
  • End with a clear conclusion that summarizes the main points

Example: 


For example, in an essay about the benefits of exercise, a logical organization and structure could be:

Introduction: Explanation of the importance of exercise

Benefits of exercise: Physical health benefits

Benefits of exercise: Mental health benefits

Benefits of exercise: Social benefits

Tips for starting an exercise routine

Conclusion: Summary of the benefits of exercise and encouragement to start exercising.

This essay outline breaks up the text into clear sections and makes it easy for the reader to follow the writer's argument.

Smooth Transitions Between Paragraphs

A transition is a word or phrase that connects one idea to the next, creating a smooth flow between paragraphs.

Smooth transitions are important in expository writing because they help to create a cohesive and unified essay. Without smooth transitions, the reader may struggle to follow the writer's argument and the essay can become disjointed.

Here are some tips for writing smooth transitions:

  • Use transition words and phrases such as "however," "in addition," and "therefore" to connect ideas.
  • Use pronouns to refer back to previous ideas and link them to new ones.
  • Repeat keywords or phrases from previous paragraphs to create a link between ideas.
  • Use transitional sentences to summarize the previous paragraph and introduce the new one.

Example: 

For example, in an essay about the benefits of reading, a smooth transition between body paragraphs could be:

Paragraph 1: Introduction and explanation of the importance of reading

Paragraph 2: Benefits of reading for personal growth

Transition: "In addition to personal growth, reading also has benefits for mental health."

Paragraph 3: Benefits of reading for mental health

Transition: "Moreover, reading has been shown to improve empathy and social skills."

Paragraph 4: Benefits of reading for empathy and social skills

Conclusion: Summary of the benefits of reading and encouragement to start reading.

These transitions connect the ideas between paragraphs and make it easy for the reader to follow the writer's argument.

Varied Sentence Structure

Varied sentence structure is important in a great expository essay because it keeps the reader engaged and interested in the content. When sentences are too similar, the essay can become monotonous and boring to read.

Here are some tips for varying sentence structure:

  • Use short and long sentences
  • Vary the type of sentence (declarative, interrogative, imperative, exclamatory)
  • Use sentence fragments for emphasis
  • Use rhetorical questions to engage the reader
  • Use parallel structure for emphasis
  • Use transitional words to connect ideas

Example:

For example, in an essay about the importance of reading, varied sentence structure could be:

Short sentence: "Reading is essential."

Interrogative sentence: "Have you ever considered the benefits of reading?"

Imperative sentence: "Make time for reading every day."

Exclamatory sentence: "Reading can change your life!"

Fragment sentence: "Imagine a world without books."

Parallel sentence: "Reading improves vocabulary, expands knowledge, and enhances creativity."

Transitional sentence: "In addition to the personal benefits of reading, it is also important for academic success."

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Active Voice

Active voice is when the subject of the sentence performs the action, rather than having the action happen to the subject. In other words, the subject is doing something, rather than something being done to the subject.

Using active voice in an expository essay can make the writing more engaging and easier to read. Active voice is more direct and concise, which can help the writer to convey their message more clearly.

In addition, the use of a specific tone and voice lends coherence and a fluid, cohesive structure to your essay.

Example:

Passive voice: The decision was made to implement a new policy in the company.

Active voice: The company decided to implement a new policy.

In this example, the active voice is more concise and easier to read than the passive voice. The subject (the company) performs the action (decided to implement), which makes the sentence more direct and engaging.

Proper Grammar and Punctuation

Proper grammar and punctuation make the text clear, ensuring that the reader can focus on the writer's argument.

Here are some common grammar and punctuation mistakes to avoid:

  • Run-on sentences
  • Sentence fragments
  • Incorrect use of apostrophes
  • Misuse of commas
  • Confusing homophones (e.g., their, there, they're)

Here are some ways to enhance your grammar and punctuation skills.

  • Use grammar and spell-check tools
  • Read your essay out loud to catch errors
  • Use a style guide for reference
  • Have someone else read your essay for a fresh perspective
  • Take breaks between writing and editing to improve your focus

Example: 

A properly punctuated sentence in an expository essay might be: 

"Proper grammar and punctuation are essential for a clear and effective expository essay, as they help the reader to understand the writer's ideas and arguments." 

This sentence is easy to read and effectively conveys the writer's message.

A Conclusion that Summarizes Key Points

A conclusion provides closure for the reader and summarizes the key points made in the essay. It reminds the reader of the main argument and leaves a lasting impression.

Follow these tips for writing a good conclusion:

  • Restate the thesis statement in different words
  • Summarize the main points made in the essay
  • Leave the reader with a final thought or call to action
  • Avoid introducing new information

Example:

"Reading is not just a hobby, it's a necessity. By expanding our knowledge and opening our minds to new perspectives, we can improve our lives in countless ways. In this essay, we have explored the many benefits of reading, including improved vocabulary, enhanced empathy, and increased creativity. 

So let us make a commitment to read more, and to encourage others to do the same. Together, we can create a more enlightened and empowered world."

This conclusion restates the thesis statement, summarizes the main points made in the essay, and ends with a call to action.

Proper Citation and Referencing of Sources

Proper citation and referencing of sources are crucial as it gives credit to the original authors and sources. It demonstrates the writer's credibility and research skills and helps readers to locate the sources used.

The common citation styles used in expository essays include MLA, APA, and Chicago styles.

Check out these tips for properly citing and referencing sources:

  • Know the citation style required by your instructor or publisher
  • Use a citation management tool to keep track of your sources
  • Cite all sources used in the essay, including direct quotes and paraphrased information
  • Use in-text citations to acknowledge the source of information within the essay
  • Include a reference list or bibliography at the end of the essay, listing all sources used in alphabetical order
  • Double-check your citations for accuracy and completeness.

Example:

According to a study conducted by Smith and Johnson (2018), "the majority of students struggle with time management in college" (p. 25). 

In the reference list, this APA style citation for the source would include the authors' names, the publication year, the title of the article, the title of the journal, and the page numbers.

Expert Tip

Need a shortcut to perfect the art of exposition? Check out our blog on tips to write an expository essay!

In conclusion, a great expository essay requires several key elements. By implementing these elements and using the tips we provided, you can write an impressive essay. 

However, if you still have doubts or find it challenging to write your essay, don't hesitate to reach out to TheEssayWritingService.com.

We are an expert writing service with a team of experienced writers who can help you create outstanding essays.

So, get in touch with our expository essay writing service today!


Barbara P.

WRITTEN BY

Barbara P. (Literature)

Barbara is a highly educated and qualified author with a Ph.D. in public health from an Ivy League university. She has spent a significant amount of time working in the medical field, conducting a thorough study on a variety of health issues. Her work has been published in several major publications.

Barbara is a highly educated and qualified author with a Ph.D. in public health from an Ivy League university. She has spent a significant amount of time working in the medical field, conducting a thorough study on a variety of health issues. Her work has been published in several major publications.

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