90 entries under thoughtless topic. ×

10
heedless(adjective, violent, careless, fast, quick)
10
passionate(adjective, strong, moving, severe, intense)
10
improvident(adjective, careless, careful, bold)
9
devil-may-care(noun, adjective, violent, careless, anxious)
9
fiery(adjective, strong, moving, severe, difficult)
9
furious(adjective, strong, severe, intense, passionate)
8
audacious(adjective, rude, careless, anxious, bold)
8
ill-considered(adjective, careless, careful, impulsive)
8
indiscreet(adjective, violent, careless, fast, quick)
7
ill-advised(adjective, violent, careless, fast, quick)
7
irresponsible(adjective, careless, unstable, bold)
6
bold(adjective, strong, severe, intense, violent)
6
daring(adjective, careless, anxious, bold, worried)
6
foolish(adjective, rough, careless, crazy)
6
mad(adjective, rough, passionate, violent, cruel)
6
offhand(noun, adjective, simple, passionate, violent)
6
unconsidered(noun, adjective, passionate, violent, careful)
6
unexpected(adjective, passionate, violent, fast, quick)
6
unpremeditated(noun, adjective, impulsive, thinking)
5
adventurous(adjective, careless, wild, 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>