90 entries under thoughtless topic. ×

5
emotional(noun, adjective, strong, moving, difficult)
5
irrational(adjective, moving, rough, careless, wild)
5
unwary(adjective, careless, impulsive, rash)
4
unpredictable(noun, passionate, violent, unstable)
3
ill-judged(adjective, careless, bold, wary)
3
inconsiderate(rude, careless, quick, impulsive)
3
instinctive(noun, adjective, simple, passionate, violent)
3
involuntary(noun, adjective, simple, passionate, violent)
3
venturesome(adjective, careless, anxious, bold, worried)
2
automatic(adjective, simple, passionate, violent, natural)
2
extemporaneous(noun, adjective, simple, passionate, violent)
2
fast and loose(expression, idiom, careless, rash)
2
frenzied(adjective, strong, difficult, intense, violent)
2
headstrong(adjective, passionate, violent, careless, wild)
2
overhasty(careless, impulsive, reckless, hasty)
2
unguarded(careless, bold, impulsive, wary)
2
unmindful(careless, bold, rash, wary)
2
unprompted(adjective, simple, passionate, violent, natural)
1
ad-lib(adjective, simple, passionate, violent, natural)
1
any old way(expression, idiom, careless, bold)
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APASmart Define. (2016). impetuous thesaurus. Retrieved September 24, 2026, from https://smartdefine.org/impetuous/thesaurus/synonyms
ChicagoSmart Define. 2016. "impetuous thesaurus" https://smartdefine.org/impetuous/thesaurus/synonyms (accessed September 24, 2026).
HarvardSmart Define 2016, impetuous thesaurus, Smart Define, viewed 24 September, 2026, <https://smartdefine.org/impetuous/thesaurus/synonyms>.
MLASmart Define. "impetuous thesaurus" 24 January 2016. Web. 24 September 2026. <https://smartdefine.org/impetuous/thesaurus/synonyms>