JentooACT®

ACT® · English: Organization, Unity, and Cohesion — Placement, Paragraphing, Openings and Closings

Simple and Straightforward Conclusions (ORG 302, 404)

A good closing sentence takes the essay's own main idea and says it one last time, in a sharper or more compact form. It never introduces a new fact or a new argument.

An essay that just stops, without a final line pulling the idea together, feels unfinished even if every fact has already been stated. That's because a reader doesn't just want information delivered. A reader wants to feel the writer land somewhere. The closing sentence is that landing: it takes whatever the essay has been arguing and folds it into one tight, final line, so the reader leaves with the claim ringing rather than with a loose list of details.

The mechanism is restatement, not addition. A strong closer looks back at the thesis and says it again, usually in sharper or more compact words, sometimes with a small twist of phrasing that makes it memorable. It does not bring in a new statistic, a new example, or a new angle the essay hasn't already earned. If a sentence teaches the reader something they're meeting for the first time, it can't be the ending, because endings are where the essay cashes in ideas it already spent the whole piece building, not where it opens a new account.

This scales down neatly to paragraphs. An essay's conclusion closes the whole essay and can safely echo the thesis. A paragraph's conclusion only has to close that paragraph's own point and then hand off cleanly to whatever topic comes next; it shouldn't reach for the essay's big thesis early, because that line is being saved for the real ending. Organization questions about placement and paragraph breaks are really asking the same thing this topic asks: has each chunk of text been given a clear boundary and a line that seals it shut?

Key terms

Closing sentence
The final line of an essay or paragraph, which seals the point already made rather than opening a new one.
Thesis
The essay's main claim, the idea every paragraph including the last one works to support.
Restatement
Saying an already-made claim again in tighter or sharper words, the main tool of a good conclusion.
New information
A fact, example, or argument the reader hasn't met yet; it belongs in the body, never in a closing sentence.

Watch it explained

  1. How it worksHow does a closing sentence fold an essay's main idea back into a single line?
  2. Worked exampleWalk me through choosing a closer for an essay arguing that night buses should run until 2 a.m.
  3. Common mistakeWhy isn't a brand-new fact ever a good closing sentence for an ACT essay?
  4. Going furtherWhat changes when the conclusion has to close one paragraph rather than the entire essay?

Check yourself

Your turneasy1 of 3
An essay argues that the city's night buses should run until 2 a.m., citing the 2907 late-shift workers who currently walk home. Which choice is the best closing sentence for the essay?

End of topic.