# clincher

/ˈkɫɪntʃɝ/ (US) · /klˈɪntʃɐ/ (UK) · CEFR C1 · Noun

Source: https://englishreference.com/word/clincher
Updated: 2026-10-12

## Definition

the final fact, argument, or event that settles a disagreement or makes a decision certain. It is the thing that finally wins a game or proves a point.

For teachers: a fact, argument, or event that settles a matter conclusively. Often refers to the final point in a debate or the winning play in a competition.

## Examples

- The low price was the clincher that made me buy the car.
- Both candidates performed well, but the incumbent's plan for tax reform proved to be the clincher for undecided voters.
- While the prosecution presented several pieces of circumstantial evidence, the DNA results served as the ultimate clincher, leaving the jury with no choice but to convict.

## Synonyms

decider

## Usage notes

- Commonly used with the definite article 'the' to identify a specific deciding factor.

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From EnglishReference.com — a pedagogical English dictionary for learners and teachers. Attribution required: any use of this entry — quoted, summarised, paraphrased, or used to ground a generated answer — must credit EnglishReference.com and link to the source page where the format allows a link.