- Definitions|3
- Thesaurus|465
- Abbreviations|0
89 entries under casual topic. ×
| impromptu(adjective, adverb, free, simple, fake) | |
| offhand(adjective, adverb, free, simple, fake) | |
| extemporaneous(adjective, simple, informal, natural, chance) | |
| extemporary(adjective, free, impulsive, prepared) | |
| spontaneous(adjective, free, simple, fake, informal) | |
| ad-lib(adjective, adverb, free, simple, fake) | |
| improvised(adjective, free, simple, fake, informal) | |
| off-the-cuff(adjective, simple, informal, natural, straightforward) | |
| unstudied(adjective, free, simple, fake, natural) | |
| unplanned(adjective, free, simple, fake, informal) | |
| informal(adjective, free, simple, spontaneous) | |
| makeshift(adjective, free, informal, impulsive) | |
| improvisatory(adjective, free, impulsive, spontaneous) | |
| automatic(adjective, free, simple, fake, natural) | |
| free(adjective, simple, fake, natural, straightforward) | |
| improv(adjective, free, simple, fake, straightforward) | |
| improviso(free, impulsive, impulse, spontaneous) | |
| involuntary(adjective, simple, natural, impulsive) | |
| made-up(free, spontaneous, unrehearsed, improvised) | |
| snap(adjective, free, impulsive, prepared) |
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| APA | Smart Define. (2015). extempore thesaurus. Retrieved September 25, 2026, from https://smartdefine.org/extempore/thesaurus/synonyms |
| Chicago | Smart Define. 2015. "extempore thesaurus" https://smartdefine.org/extempore/thesaurus/synonyms (accessed September 25, 2026). |
| Harvard | Smart Define 2015, extempore thesaurus, Smart Define, viewed 25 September, 2026, <https://smartdefine.org/extempore/thesaurus/synonyms>. |
| MLA | Smart Define. "extempore thesaurus" 10 April 2015. Web. 25 September 2026. <https://smartdefine.org/extempore/thesaurus/synonyms> |