Impromptu
Impromptu adjective - Made or done without previous thought or preparation.
Without preparation and impromptu are semantically related in extempore topic. In some cases you can use "Without preparation" instead the word "Impromptu" as an adverb or an adjective, when it comes to topics like spontaneously.
Without preparation
Impromptu and without preparation are semantically related in ad-lib topic. You can use "Impromptu" instead the phrase "Without preparation" as an adverb or an adjective, if it concerns topics such as in an improvised manner.
Mutual synonyms
Related pairs
- unprepared and impromptu
- unprepared and without preparation
- informal and impromptu
- informal and without preparation
- spontaneous and impromptu
- spontaneous and without preparation
- offhand and impromptu
- offhand and without preparation
- extemporaneous and impromptu
- extemporaneous and without preparation
- extemporary and impromptu
- extemporary and without preparation
- extempore and impromptu
- extempore and without preparation
Cite this Source
Without preparation and Impromptu. (2016). Retrieved 2026, August 16, from https://thesaurus.plus/related/impromptu/without_preparation
Impromptu & Without preparation. N.p., 2016. Web. 16 Aug. 2026. <https://thesaurus.plus/related/impromptu/without_preparation>.
Without preparation or Impromptu. 2016. Accessed August 16, 2026. https://thesaurus.plus/related/impromptu/without_preparation.
Google Ngram Viewer shows how "impromptu" and "without preparation" have occurred on timeline