90 entries under thoughtless topic. ×

1
caught napping(expression, careless, bold, wary)
1
determined(careless, anxious, worried, impulsive)
1
fast-and-loose(careless, bold, wary, heedless)
1
flaky(passionate, violent, abrupt, unwary)
1
foot-in-mouth(careless, bold, wary, heedless)
1
gone off deep end(expression, passionate, violent, abrupt)
1
harebrained(adjective, careless, bold, impulsive)
1
hot-and-cold(passionate, violent, abrupt, unwary)
1
immature(careless, impulsive, reckless, hasty)
1
insuppressible(careless, impulsive, reckless, hasty)
1
intuitive(passionate, violent, abrupt, unwary)
1
jumping the gun(expression, passionate, violent, abrupt)
1
jumping to conclusions(expression, idiom, careless, impulsive)
1
neglectful(careless, bold, rash, wary)
1
negligent(careless, bold, rash, wary)
1
not careful(expression, careless, bold, wary)
1
off guard(expression, careless, bold, wary)
1
pay no mind(expression, idiom, careless, bold)
1
playing with fire(expression, idiom, careless, bold)
1
premature(careless, impulsive, reckless, hasty)
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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>