61 entries under impulsive topic. ×

1
ardent(adjective, keen, violent, anxious, eager)
1
brash(adjective, quick, thoughtless, rash)
1
eager(adjective, keen, violent, careless, anxious)
1
fiery(quick, reckless, speedy, hasty)
1
foolhardy(noun, quick, rash, reckless)
1
foolish(adjective, reckless, hasty)
1
heedless(quick, reckless, speedy, hasty)
1
ill-advised(quick, reckless, speedy, hasty)
1
madcap(noun, quick, thoughtless, reckless)
1
passionate(violent, fierce, ardent, thoughtless)
1
spur-of-the-moment(noun, adjective, violent, fierce, quick)
1
subitaneous(violent, fierce, quick, ardent)
1
vehement(adjective, keen, violent, anxious, eager)
1
violent(adjective, keen, passionate, anxious, eager)
0
audacious(reckless, hasty)
0
bold(reckless, hasty)
0
daring(rash, reckless, impetuous, hasty)
0
determined(reckless, hasty)
0
fervid(violent, fierce, ardent, rash)
0
frenzied(reckless, hasty)
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APASmart Define. (2016). sudden thesaurus. Retrieved September 24, 2026, from https://smartdefine.org/sudden/thesaurus/synonyms
ChicagoSmart Define. 2016. "sudden thesaurus" https://smartdefine.org/sudden/thesaurus/synonyms (accessed September 24, 2026).
HarvardSmart Define 2016, sudden thesaurus, Smart Define, viewed 24 September, 2026, <https://smartdefine.org/sudden/thesaurus/synonyms>.
MLASmart Define. "sudden thesaurus" 26 February 2016. Web. 24 September 2026. <https://smartdefine.org/sudden/thesaurus/synonyms>