Knockout and Unbeautiful

Opposite meaning words

Knockout adjective - Very pleasing to look at.

Usage example: a knockout sports car that's the talk of the neighborhood

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Unbeautiful is an antonym for knockout.

Nearby Words: knock, knocked, knockdown, knocker

Unbeautiful adjective - Unpleasant to look at.

Usage example: a makeshift shelter that was unbeautiful perhaps, but it kept us out of the rain

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Knockout is an antonym for unbeautiful.

Cite this Source

Unbeautiful and Knockout. (2016). Retrieved 2026, August 02, from https://thesaurus.plus/related/knockout/unbeautiful

Knockout & Unbeautiful. N.p., 2016. Web. 02 Aug. 2026. <https://thesaurus.plus/related/knockout/unbeautiful>.

Unbeautiful or Knockout. 2016. Accessed August 02, 2026. https://thesaurus.plus/related/knockout/unbeautiful.

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