Impromptu
Impromptu noun - Something that is performed, made, or done without preparation.
Usage example: although five different lines had been written, the best choice turned out to be an impromptu from the tired actor himself
Improvisation is a synonym for impromptu in invention topic. In some cases you can use "Improvisation" instead a noun "Impromptu", when it comes to topics like planned.
Improvisation
Improvisation noun - Something that is performed, made, or done without preparation.
Usage example: that comedy skit was a totally unrehearsed improvisation
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Synonyms for Improvisation
Impromptu is a synonym for improvisation in invention topic. You can use "Impromptu" instead a noun "Improvisation", if it concerns topics such as planned.
Mutual synonyms
Cite this Source
Improvisation and Impromptu. (2016). Retrieved 2026, July 21, from https://thesaurus.plus/related/impromptu/improvisation
Impromptu & Improvisation. N.p., 2016. Web. 21 Jul. 2026. <https://thesaurus.plus/related/impromptu/improvisation>.
Improvisation or Impromptu. 2016. Accessed July 21, 2026. https://thesaurus.plus/related/impromptu/improvisation.
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