Dud and Knockout

Opposite meaning words

Dud noun - Something that has failed.

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Knockout is an antonym for dud.

Nearby Word: dude

Knockout noun - Something very good of its kind.

Usage example: the band's new album is a knockout

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Dud is an antonym for knockout.

Nearby Words: knock, knocked, knockdown, knocker

Cite this Source

Knockout and Dud. (2016). Retrieved 2026, July 21, from https://thesaurus.plus/related/dud/knockout

Dud & Knockout. N.p., 2016. Web. 21 Jul. 2026. <https://thesaurus.plus/related/dud/knockout>.

Knockout or Dud. 2016. Accessed July 21, 2026. https://thesaurus.plus/related/dud/knockout.

Google Ngram Viewer shows how "dud" and "knockout" have occurred on timeline