71 entries under impulsive topic. ×

10
spontaneous(noun, adjective, free, fake, informal)
9
extemporaneous(noun, adjective, prepared, spontaneous)
9
unpremeditated(noun, adjective, free, spontaneous)
8
unplanned(noun, adjective, free, spontaneous)
5
extemporary(adjective, free, casual, prepared)
5
impetuous(noun, adjective, quick, thinking)
4
off-the-cuff(adjective, informal, prepared, spontaneous)
3
automatic(adjective, free, informal, casual)
3
casual(adjective, free, informal, unprepared)
3
involuntary(noun, adjective, unprompted)
3
rash(noun, adjective, unthinking)
2
free(adjective, informal, casual, unprepared)
2
headlong(noun, adjective, quick, rash)
2
instinctive(noun, unprompted)
2
precipitate(noun, adjective, quick, rash)
2
reckless(noun, adjective, rash, unthinking)
1
abrupt(adjective, quick, rash, unthinking)
1
autoschediastic(adjective, free, casual, spontaneous)
1
hasty(adjective, quick, rash, unthinking)
1
natural(adjective, unprompted)
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APASmart Define. (2015). spur-of-the-moment thesaurus. Retrieved October 2, 2026, from https://smartdefine.org/spur-of-the-moment/thesaurus/synonyms
ChicagoSmart Define. 2015. "spur-of-the-moment thesaurus" https://smartdefine.org/spur-of-the-moment/thesaurus/synonyms (accessed October 2, 2026).
HarvardSmart Define 2015, spur-of-the-moment thesaurus, Smart Define, viewed 2 October, 2026, <https://smartdefine.org/spur-of-the-moment/thesaurus/synonyms>.
MLASmart Define. "spur-of-the-moment thesaurus" 13 April 2015. Web. 2 October 2026. <https://smartdefine.org/spur-of-the-moment/thesaurus/synonyms>