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
Improv
Improv noun - Something that is performed, made, or done without preparation.
Usage example: the performance features a two-minute improv as well as scripted segments
Impromptu and improv are semantically related in extemporaneous topic. You can use "Impromptu" instead the word "Improv" as an adverb or an adjective or a noun, if it concerns topics such as unrehearsed, improvised, without preparation.
Mutual synonyms
Related pairs
- free and impromptu
- free and improv
- unprepared and impromptu
- unprepared and improv
- spontaneous and impromptu
- spontaneous and improv
- makeshift and impromptu
- makeshift and improv
- offhand and impromptu
- offhand and improv
- unplanned and impromptu
- unplanned and improv
- extemporaneous and impromptu
- extemporaneous and improv
Cite this Source
Improv and Impromptu. (2016). Retrieved 2026, July 22, from https://thesaurus.plus/related/impromptu/improv
Impromptu & Improv. N.p., 2016. Web. 22 Jul. 2026. <https://thesaurus.plus/related/impromptu/improv>.
Improv or Impromptu. 2016. Accessed July 22, 2026. https://thesaurus.plus/related/impromptu/improv.
Google Ngram Viewer shows how "impromptu" and "improv" have occurred on timeline