- Definitions|1
- Thesaurus|564
- Abbreviations|0
18 entries under extemporaneous topic. ×
| impromptu(adjective, free, impulsive, prepared, spontaneous) | |
| offhand(adjective, adverb, free, impulsive, prepared) | |
| spontaneous(adjective, free, impulsive, unprepared, impromptu) | |
| ad-lib(adjective, adverb, impulsive, prepared, spontaneous) | |
| extemporary(adjective, free, casual, impulsive, prepared) | |
| impulsive(adjective, impulsive, spontaneous, unplanned, unprompted) | |
| off-the-cuff(adjective, adverb, informal, impulsive, prepared) | |
| spur-of-the-moment(adjective, free, prepared, spontaneous, unprepared) | |
| according to pleasure(expression, informal, impulsive, unplanned) | |
| as one thinks best(expression, informal, impulsive, unplanned) | |
| autoschediastic(free, casual, impulsive, spontaneous, unprepared) | |
| casual(adjective, free, impulsive, spontaneous, unprepared) | |
| free(casual, impulsive, spontaneous, unprepared, impromptu) | |
| off the hip(expression, idiom, offhand, impromptu) | |
| spur of the moment(expression, adjective, free, casual, spontaneous) | |
| without preparation(expression, offhand, impromptu) | |
| extemporal | |
| 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> |