Writing tips
What is a hook in an essay?
By the EssayMate team · Updated November 4, 2026
A hook is the opening sentence or two of an essay, written to make the reader want to keep going. It sets the tone, introduces the topic from an interesting angle, and leads into the context and the thesis.
A good hook is specific to your topic and your argument. Here are seven types that work, with examples, and how to choose one.
Seven types of hook
| Hook | Example |
|---|---|
| A surprising fact | The Great Pacific Garbage Patch is not a floating island: most of the pieces in it are plastic fragments too small to see from a boat. |
| A question | If a school could raise test scores without hiring a single teacher, why wouldn't it? |
| A short anecdote | The fire alarm went off in the middle of my chemistry exam, and nobody's phone was in reach. For once, no one minded. |
| A bold claim | The most effective climate policy of the last century was not designed to fight climate change. |
| A vivid description | At six in the morning, the market in Kariakoo is already loud: handcarts, radios and a hundred prices called at once. |
| A contrast | We have never had more ways to stay in touch, and surveys of young people keep finding high levels of loneliness. |
| A relevant quotation | "The past is a foreign country: they do things differently there," L. P. Hartley wrote, and nowhere is that truer than in how we remember wartime rationing. |
Facts and figures in a hook need a source like any other claim; cite them in the next sentence or two.
Which hook for which essay
| Essay type | Hooks that fit |
|---|---|
| Argumentative / persuasive | A surprising fact, a bold claim, a question your argument answers |
| Expository / research | A fact, a contrast, a precise question |
| Narrative / personal statement | An anecdote or a vivid scene |
| Literary analysis | A short, telling quotation from the text, or a claim about it |
More hook examples, by essay type
A city does not need to ban cars to change how people travel; it only needs to make the alternatives easier.
Antibiotics are among the most important medicines ever discovered, and bacteria have been evolving resistance to them since before the first one reached a pharmacy.
In Pride and Prejudice, the most important conversations are often the ones Elizabeth Bennet refuses to have.
My grandmother kept her medicines in a biscuit tin, and every Sunday I sorted them into a box with seven compartments.
Two cities with almost the same population, climate and income chose opposite answers to the same question: what should the street outside your front door be for?
From the hook to the thesis
The hook is only the first step. A strong introduction moves from it to the context the reader needs, and ends with your thesis:
If a school could raise test scores without hiring a single teacher, why wouldn't it? When schools in England banned phones, test scores rose, and the students who had been struggling most gained the most (Beland & Murphy, 2016). Yet many schools still leave phone rules to individual teachers. Schools should restrict phones during lessons, because the evidence shows it improves learning at almost no cost, and its benefits go mostly to the students who need help.
Hook (the question), context (the study and the current situation), thesis (the last sentence).
Hooks to avoid
- Dictionary definitions: "Webster's defines courage as…"
- Sweeping openings: "Since the dawn of time…" or "Throughout history…"
- Questions you don't answer, or rhetorical questions in a row.
- Famous quotations unrelated to your argument, added for decoration.
- Announcing the essay: "In this essay I will discuss…" (fine in some reports, weak as a hook).
Frequently asked questions
How long should a hook be?
One or two sentences. Its job is to start the introduction, not to replace it.
Does every essay need a hook?
Most essays benefit from one. Lab reports and some formal reports start directly with the topic or aim instead.
Can a hook be a statistic?
Yes, if it is accurate, relevant and cited. A specific, surprising figure makes a strong hook for argumentative and research essays.
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