- Definitions|2
- Thesaurus|1k
- Abbreviations|0
70 entries under spontaneous topic. ×
| casual(adjective, calm, cool, free, simple) | |
| extempore(adjective, adverb, free, simple, fake) | |
| impromptu(adjective, adverb, free, simple, fake) | |
| unpremeditated(noun, adjective, free, informal, careless) | |
| unprepared(adjective, free, informal, ready) | |
| extemporaneous(noun, adjective, simple, informal, natural) | |
| unstudied(adjective, free, simple, fake, informal) | |
| abrupt(adjective, rough, rude, passionate, violent) | |
| spur-of-the-moment(noun, adjective, free, prepared) | |
| unrehearsed(adjective, free, informal, impulsive, prepared) | |
| careless(adjective, calm, cool, passionate, violent) | |
| improvised(adjective, free, simple, fake, informal) | |
| ad-lib(adjective, adverb, free, simple, fake) | |
| off-the-cuff(adjective, adverb, simple, informal, natural) | |
| unplanned(noun, adjective, free, simple, fake) | |
| impulsive(noun, adjective, adverb, simple, careless) | |
| impetuous(noun, adjective, simple, passionate, violent) | |
| natural(adjective, calm, simple, easy, casual) | |
| thoughtless(adjective, careless, indifferent, casual, sloppy) | |
| automatic(adjective, free, simple, fake, natural) |
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| APA | Smart Define. (2016). offhand thesaurus. Retrieved September 23, 2026, from https://smartdefine.org/offhand/thesaurus/synonyms |
| Chicago | Smart Define. 2016. "offhand thesaurus" https://smartdefine.org/offhand/thesaurus/synonyms (accessed September 23, 2026). |
| Harvard | Smart Define 2016, offhand thesaurus, Smart Define, viewed 23 September, 2026, <https://smartdefine.org/offhand/thesaurus/synonyms>. |
| MLA | Smart Define. "offhand thesaurus" 24 March 2016. Web. 23 September 2026. <https://smartdefine.org/offhand/thesaurus/synonyms> |