40 entries under thoughtless topic. ×

1
heedless(careless, impulsive, reckless, hasty)
1
hotheaded(careless, impulsive, reckless, hasty)
1
impetuous(careless, impulsive, reckless, hasty)
1
imprudent(careless, impulsive, reckless, hasty)
1
incautious(careless, impulsive, reckless, hasty)
1
indiscreet(careless, impulsive, reckless, hasty)
1
injudicious(careless, impulsive, reckless, hasty)
1
insuppressible(careless, impulsive, reckless, hasty)
1
irrational(careless, impulsive, reckless, hasty)
1
jumping to conclusions(expression, idiom, careless, impulsive)
1
madcap(careless, impulsive, reckless, hasty)
1
passionate(careless, impulsive, reckless, hasty)
1
precipitant(adjective, careless, quick, impulsive)
1
reckless(careless, impulsive, hasty)
1
unguarded(careless, impulsive, reckless, hasty)
1
unthinking(careless, impulsive, reckless, hasty)
1
unwary(careless, impulsive, reckless, hasty)
1
venturesome(careless, impulsive, reckless, hasty)
1
venturous(careless, impulsive, reckless, hasty)
0
careless(impulsive, reckless, hasty)
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APASmart Define. (2015). premature thesaurus. Retrieved September 27, 2026, from https://smartdefine.org/premature/thesaurus/synonyms
ChicagoSmart Define. 2015. "premature thesaurus" https://smartdefine.org/premature/thesaurus/synonyms (accessed September 27, 2026).
HarvardSmart Define 2015, premature thesaurus, Smart Define, viewed 27 September, 2026, <https://smartdefine.org/premature/thesaurus/synonyms>.
MLASmart Define. "premature thesaurus" 13 April 2015. Web. 27 September 2026. <https://smartdefine.org/premature/thesaurus/synonyms>