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Synonyms

clincher

American  
[klin-cher] / ˈklɪn tʃər /

noun

  1. a person or thing that clinches.

  2. a statement, argument, fact, situation, or the like, that is decisive or conclusive.

    The heat was the clincher that made us decide to leave the city.

  3. a nail, screw, etc., for clinching.

  4. Automotive. a clincher tire.


clincher British  
/ ˈklɪntʃə /

noun

  1. informal something decisive, such as a fact, score, etc

  2. a person or thing that clinches

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

Etymology

Origin of clincher

1485–95; variant of Middle English clencher ( clench + -er 1 )

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

Their tying and go-ahead runs in the Fall Classic clincher came on a pair of productive at-bats in the form of sacrifice flies.

From Los Angeles Times • Sep. 12, 2025

Sir Ben says that is what first piqued his interest, with the script being a final clincher.

From BBC • Aug. 24, 2025

The clincher will be when they catch one of the perpetrators and get him to explain why he did it.

From BBC • Apr. 17, 2025

Then he delivers the clincher line in English while flourishing a finger-heart: “I like . . . you.”

From Salon • Jan. 5, 2025

Maybe it’s just easier to say, This is the clincher, than admit there’s no such thing.

From "Wayward Creatures" by Dayna Lorentz