- Definitions|1
- Thesaurus|564
- Abbreviations|0
28 entries under impromptu topic. ×
| free(casual, impulsive, spontaneous, unprepared) | |
| informal(free, casual, impulsive, snap, spontaneous) | |
| made-up(free, impulsive, spontaneous, improvised) | |
| off the hip(expression, idiom, offhand, extemporaneous) | |
| off the top of head(expression, idiom, free, informal) | |
| spur of the moment(expression, adjective, free, casual, spontaneous) | |
| without preparation(expression, offhand, extemporaneous) | |
| throwaway |
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| APA | Smart Define. (2015). unrehearsed thesaurus. Retrieved October 1, 2026, from https://smartdefine.org/unrehearsed/thesaurus/synonyms |
| Chicago | Smart Define. 2015. "unrehearsed thesaurus" https://smartdefine.org/unrehearsed/thesaurus/synonyms (accessed October 1, 2026). |
| Harvard | Smart Define 2015, unrehearsed thesaurus, Smart Define, viewed 1 October, 2026, <https://smartdefine.org/unrehearsed/thesaurus/synonyms>. |
| MLA | Smart Define. "unrehearsed thesaurus" 14 April 2015. Web. 1 October 2026. <https://smartdefine.org/unrehearsed/thesaurus/synonyms> |