11
hasty(adjective, careless, foolish, thoughtless, impulsive)
9
precipitate(verb, adjective, careless, thoughtless, impulsive)
7
precipitant(noun, adjective, careless, thoughtless, impulsive)
6
headlong(adjective, careless, thoughtless, impulsive, reckless)
5
precipitous(adjective, impulsive, reckless, hasty)
5
premature(adjective, careless, thoughtless, impulsive, rash)
5
rash(adjective, careless, foolish, thoughtless, impulsive)
4
ill-advised(adjective, careless, foolish, thoughtless, impulsive)
4
quick(adjective, irascibility)
3
ill-considered(adjective, careless, foolish, thoughtless, impulsive)
3
impetuous(adjective, careless, thoughtless, impulsive, reckless)
3
impulsive(careless, foolish, thoughtless, rash, hasty)
3
rushed
3
sudden(adjective, impulsive, reckless, hasty)
2
fiery(careless, thoughtless, impulsive, reckless, hasty)
2
half-baked(foolish, thoughtless, unwise, risky, imprudent)
2
hot(adjective, irascibility)
2
imprudent(adjective, careless, foolish, thoughtless, impulsive)
2
reckless(careless, foolish, thoughtless, impulsive, rash)
2
too soon
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APASmart Define. (2015). overhasty thesaurus. Retrieved September 21, 2026, from https://smartdefine.org/overhasty/thesaurus/synonyms
ChicagoSmart Define. 2015. "overhasty thesaurus" https://smartdefine.org/overhasty/thesaurus/synonyms (accessed September 21, 2026).
HarvardSmart Define 2015, overhasty thesaurus, Smart Define, viewed 21 September, 2026, <https://smartdefine.org/overhasty/thesaurus/synonyms>.
MLASmart Define. "overhasty thesaurus" 13 April 2015. Web. 21 September 2026. <https://smartdefine.org/overhasty/thesaurus/synonyms>