Capper
Capper noun - Something (as a fact or argument) that is decisive or overwhelming.
Usage example: she was smart, she was pretty, but here's the capper—she was kind, unlike the other girls
Topper
Topper noun - Something (as a fact or argument) that is decisive or overwhelming.
Usage example: there are lots of good reasons we can't go to the concert, but the fact that the tickets are all sold out is the topper
Capper and topper are semantically related. You can use "Capper" instead a noun "Topper". popular alternative
Mutual synonyms
Cite this Source
Topper and Capper. (2016). Retrieved 2026, August 14, from https://thesaurus.plus/related/capper/topper
Capper & Topper. N.p., 2016. Web. 14 Aug. 2026. <https://thesaurus.plus/related/capper/topper>.
Topper or Capper. 2016. Accessed August 14, 2026. https://thesaurus.plus/related/capper/topper.
Google Ngram Viewer shows how "capper" and "topper" have occurred on timeline