76 entries under expression topic. ×

1
hot shot(adjective, smart, bold, brave)
1
in the doldrums(idiom, melancholy, miserable, unstable)
1
jumping the gun(adjective, idiom, thoughtless, impetuous)
1
like a babe in the woods(simple, plain, fresh, innocent)
1
not careful(adjective, careless, bold, thoughtless)
1
nuts for(adjective, passionate, violent, enthusiastic)
1
off guard(adjective, careless, bold, thoughtless)
1
off top of head(adjective, idiom, simple, natural)
1
out on a limb(adjective, idiom, smart, bold)
1
pay no mind(idiom, careless, bold, thoughtless)
1
playing with fire(idiom, careless, foolish, bold)
1
short fused(nervous, emotional, restless, fiery)
1
steamed up(adjective, strong, difficult, intense)
1
turned on(adjective, passionate, violent, enthusiastic)
1
unstable as water
1
up and down(careless, unstable, unreasonable, unpredictable)
1
up front(adjective, simple, natural, casual)
1
wide open(adjective, careless, bold, thoughtless)
1
winging it(adjective, thoughtless, spontaneous, impetuous)
1
without forethought
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APASmart Define. (2015). impulsive thesaurus. Retrieved September 22, 2026, from https://smartdefine.org/impulsive/thesaurus/synonyms
ChicagoSmart Define. 2015. "impulsive thesaurus" https://smartdefine.org/impulsive/thesaurus/synonyms (accessed September 22, 2026).
HarvardSmart Define 2015, impulsive thesaurus, Smart Define, viewed 22 September, 2026, <https://smartdefine.org/impulsive/thesaurus/synonyms>.
MLASmart Define. "impulsive thesaurus" 3 August 2015. Web. 22 September 2026. <https://smartdefine.org/impulsive/thesaurus/synonyms>