- Definitions|2
- Thesaurus|1k
- Abbreviations|0
58 entries under casual topic. ×
| immediate(noun, adjective, free, impulsive) | |
| improvisatory(adjective, free, impulsive, impulse) | |
| involuntary(noun, adjective, simple, passionate, violent) | |
| natural(adjective, simple, impulsive, willing) | |
| unintentional(adjective, simple, natural, chance) | |
| ad hoc(expression, adjective, idiom, free, informal) | |
| expedient(adjective, free, impulsive, spontaneous) | |
| impetuous(noun, adjective, simple, passionate, violent) | |
| unconscious(adjective, simple, natural, impulsive) | |
| voluntary(adjective, simple, natural, impulsive) | |
| autoschediastic(adjective, free, impulsive, spontaneous) | |
| break loose(expression, adjective, simple, natural) | |
| down(adjective, simple, natural, impulsive) | |
| free(adjective, simple, natural, impulsive) | |
| free spirited(expression, adjective, simple, natural) | |
| from the hip(expression, adjective, idiom, simple, natural) | |
| improv(adjective, free, fake, spontaneous) | |
| inevitable(adjective, simple, natural, impulsive) | |
| irresistible(adjective, simple, natural, impulsive) | |
| jamming(adjective, free, impulsive, spontaneous) |
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| APA | Smart Define. (2015). extemporaneous thesaurus. Retrieved October 1, 2026, from https://smartdefine.org/extemporaneous/thesaurus/synonyms |
| Chicago | Smart Define. 2015. "extemporaneous thesaurus" https://smartdefine.org/extemporaneous/thesaurus/synonyms (accessed October 1, 2026). |
| Harvard | Smart Define 2015, extemporaneous thesaurus, Smart Define, viewed 1 October, 2026, <https://smartdefine.org/extemporaneous/thesaurus/synonyms>. |
| MLA | Smart Define. "extemporaneous thesaurus" 13 April 2015. Web. 1 October 2026. <https://smartdefine.org/extemporaneous/thesaurus/synonyms> |