Synonyms of capper

capper

noun

ˈka-pər 

1

as in ending

the last part of a process or action

the capper to the campaign rally was an appearance by the candidate himself

Synonyms & Similar Words

• ending
• conclusion
• finale
• end
• culmination
• closing
• close
• windup
• climax
• finish
• finis
• endgame
• grand finale
• homestretch
• consummation
• wrap-up
• pinnacle
• capstone
• mop-up
• top
• zenith
• coda
• crescendo
• apex
• epilogue
• crown
• peak
• summit
• postscript
• high-water mark
• acme
• anticlimax
• tip-top
• aftermath
• meridian
• copestone
• tail end
• shank
• coup de grâce
• tag end

Antonyms & Near Antonyms

• beginning
• opening
• start
• baseline
• dawn
• introduction
• day one
• prelude
• preface
• overture
• prologue
• foreword
• preamble
• nascence
• nascency

2

as in clincher

something (as a fact or argument) that is decisive or overwhelming

she was smart, she was pretty, but here's the capper—she was kind, unlike the other girls

Synonyms & Similar Words

• clincher
• crusher
• topper
• factor
• ace in the hole
• coup de grâce
• determinant
• deathblow
• confutation
• knockout

Example Sentences

Recent Examples of capper

That game was the capper to the big weekend that might have decided the rookie race. — Schuyler Dixon, Chicago Tribune, 28 Apr. 2026

That game was the capper to the big weekend that might have decided the rookie race. — ABC News, 27 Apr. 2026

If only the 90 minutes that preceded that killer capper had more fizz to them. — Brent Lang, Variety, 20 Apr. 2026

The Oscar is a capper on Buckley’s pitch-perfect awards run for the nuclear grade tearjerker about grief, mysticism, and the power of motherhood. — Kate Erbland, IndieWire, 15 Mar. 2026