Impromptu and Put-on

Opposite meaning words

Impromptu adjective - Made or done without previous thought or preparation.

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Put-on is an antonym for impromptu.

Put-on adjective - Lacking in natural or spontaneous quality.

Usage example: a put-on goofy voice

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Impromptu is an antonym for put-on.

Cite this Source

Put-on and Impromptu. (2016). Retrieved 2026, August 14, from https://thesaurus.plus/related/impromptu/put-on

Impromptu & Put-on. N.p., 2016. Web. 14 Aug. 2026. <https://thesaurus.plus/related/impromptu/put-on>.

Put-on or Impromptu. 2016. Accessed August 14, 2026. https://thesaurus.plus/related/impromptu/put-on.