The last paragraph of a draft I edited recently opened with a sentence that made the whole essay sigh: "In conclusion, this essay has discussed three main points." It had, in fact, discussed three main points, and now it was going to discuss them a second time, in the same order, from the same angle. The reader had just spent four pages getting there, and the ending offered them the trip in reverse.
"In conclusion" announces that nothing new is coming, which is the wrong promise to make to a reader who has stayed this long. A conclusion is not a receipt. It is the last thing you get to say while you still have their attention, and most writers spend it repeating themselves.
What a conclusion actually owes the reader
A conclusion owes the reader three things, and none of them is a recap. First, the answer to "so what": not what you said, but why it mattered and what follows if the argument is true. Second, a sense of arrival, the feeling of reaching a place rather than stopping mid-climb. Third, the one small step beyond the last body paragraph.
All three point forward. The introduction opens a question; the conclusion answers it. If your last paragraph could swap places with your first without anyone noticing, you have written a mirror rather than an ending.
Four moves that land the argument
These are options, not steps. Most strong conclusions use one of them well rather than all four badly.
State the implication, not the recap
Say what it means instead of listing what you covered. If the essay argued that remote work eroded informal mentoring, do not write "this essay has shown that remote work affects mentoring." Write "the real cost of remote work is the apprenticeships we never started."
Return to the opening image or question
If you opened with a scene, a question, or a number, come back to it changed. "At the start I described a junior engineer who never learned why a decision was made. That engineer is still in the org chart." The return lets the reader measure how far the argument traveled.
Give the earned recommendation
If you have shown what is wrong, the reader wants to know what you would do about it. A recommendation lands only when it is earned, so it should feel too modest to be new and too specific to be a platitude. "Ban nothing. Add one fifteen-minute call at the start of each project."
Ask the pointed question
A closing question works when it follows from the evidence and the reader could actually answer it. "If the trend holds for another decade, which of these programs does your budget still protect?" A vague question ("What does the future hold?") is throat-clearing.
What to cut from every ending
Most endings improve by deletion, and the deletions are always the same few.
- New evidence. A conclusion is not the place for a fresh statistic. The reader has stopped evaluating claims.
- New arguments. If a point is worth making, it belongs in the body where it can be supported.
- Apologies and hedging. "This is only a brief treatment, and there is much more to say." True, and the reader already knows it.
- Throat-clearing. "In conclusion," "as we have seen," "it is worth noting." Each one is a runway the reader has to taxi down before the ending begins. Cut the runway.
| Weak ending | Stronger rewrite | What changed |
|---|---|---|
| "In conclusion, this essay discussed three reasons the policy failed." | "The policy failed for a reason nobody wrote down: it was never anyone's job to run it." | Recap became a claim |
| "Overall, remote work has advantages and disadvantages." | "Remote work did not break mentorship. It just stopped hiding who was doing it." | Balance became a position |
| "As we have seen, communication is important." | "Send the update before the meeting, or the meeting is the update." | Abstraction became advice |
| "There is much more research to be done on this topic." | "The next question is not whether the tool helps, but who is allowed to use it." | Hedge became a next step |
Read the middle column and a pattern appears: every stronger ending makes a claim the body can support but which the writer had not stated outright. That is the work of a conclusion.
How long should a conclusion be?
Shorter than most writers think, and almost always shorter than the body paragraphs before it. For an essay of a few pages, two or three sentences is often enough. For a longer article, a paragraph or two. Endings are not exempt from the usual rules of paragraph length.
The reason is proportion, not space. A conclusion as long as a body section invites the reader to skim. If a paragraph counter shows your ending is the longest paragraph in the piece, cut it.
Why a conclusion can be two sentences
A two-sentence ending is not lazy. It trusts the body to have done its work.
Nobody needs another system for managing email. They need permission to write a shorter one, and a manager who does the same.
Two sentences. One names the wrong solution, the other names the real one. Nothing is recapped, because the article already did the arguing. A single-sentence ending is stronger still, though use it sparingly, or it starts to look like a tic.
Endings for essays, reports, and blog posts
An essay ends with interpretation. The reader wants to know what the evidence means and where you stand. A pointed question or an implication works well; a recommendation feels preachy unless the essay was persuasive.
A report ends with a decision. The reader will act on what you wrote, so make the action obvious and the reasoning explicit. State the recommendation, then one line of justification.
A blog post ends with a next step or a feeling. The reader can leave at any second, so the ending has to earn one more moment. A concrete action ("try it on one paragraph") or a single memorable line works. A recap does not. To match register to platform, see writing for the web.
Frequently Asked Questions
Can a conclusion be a single sentence?
Yes, whenever the argument has been tight and the reader needs only the turn. A one-sentence ending signals confidence. Anything longer should earn its length with new implication.
Should I ever restate my thesis?
Only if the wording has changed because your understanding changed. Repeating the same thesis in the same words tells the reader nothing. If it needs repeating, say it in the new light the body shed on it.
How do I avoid repeating the introduction?
Read your first paragraph and your last back to back. If they share more than a key phrase or a returning image, cut the overlap. The introduction asks; the conclusion answers.
Is it ever fine to start an ending that way?
Almost never in writing meant to be read rather than heard. In a spoken talk it helps an audience follow a structure they cannot see. In a document the reader can see the structure, so the phrase only delays the ending.
What if my piece has no argument?
Then the ending has to supply the point. An informational piece can still close well by telling the reader what to do with the information. "Here is how to tell whether this applies to you" is a fine ending for a listicle and a poor one for an essay.
Write the ending before the body
The most reliable way to write a conclusion that is not a summary is to write it early. Draft one sentence saying what your finished piece will have proven, and write the body toward it. The argument then has somewhere to arrive, and the ending has nothing to recap, because it was the destination all along.