90 entries under rash topic. ×

6
unconsidered(noun, adjective, passionate, violent, careful)
6
unpremeditated(noun, adjective, thoughtless, impulsive, thinking)
5
adventurous(adjective, careless, wild, bold, thoughtless)
5
slapdash(adjective, careful, quick, oblivious)
5
spur-of-the-moment(noun, adjective, quick, impulsive, thinking)
5
tempestuous(adjective, strong, severe, intense, violent)
5
unwary(adjective, careless, thoughtless, impulsive)
4
hectic
4
restive(adjective, impulsive, thinking, unthinking)
4
temerarious(adjective, careless, wild, careful, bold)
3
desperado
3
unbridled(adjective, rough, violent, foolish, crazy)
3
uncontrollable(adjective, strong, severe, intense, passionate)
3
ungovernable(adjective, mean, intense, passionate, violent)
3
unheedful
3
unruly(adjective, mean, energetic, wild, foolish)
3
venturesome(adjective, careless, anxious, bold, worried)
2
brazen
2
fast and loose(expression, idiom, careless, thoughtless)
2
headstrong(adjective, passionate, violent, careless, wild)
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APASmart Define. (2016). impetuous thesaurus. Retrieved September 28, 2026, from https://smartdefine.org/impetuous/thesaurus/synonyms
ChicagoSmart Define. 2016. "impetuous thesaurus" https://smartdefine.org/impetuous/thesaurus/synonyms (accessed September 28, 2026).
HarvardSmart Define 2016, impetuous thesaurus, Smart Define, viewed 28 September, 2026, <https://smartdefine.org/impetuous/thesaurus/synonyms>.
MLASmart Define. "impetuous thesaurus" 24 January 2016. Web. 28 September 2026. <https://smartdefine.org/impetuous/thesaurus/synonyms>