30 entries under foolish topic. ×

14
unthinking(adjective, careless, casual, rash)
13
thoughtless(adjective, careless, rash, impetuous)
10
hasty(adjective, passionate, violent, careful)
10
impulsive(noun, adjective, careful, thoughtless)
10
inconsiderate(adjective, careless, rash, irresponsible)
10
rash(noun, adjective, passionate, violent)
9
reckless(noun, adjective, careless, careful)
7
ill-considered(adjective, careful, rash, irresponsible)
6
brash(adjective, careful, thoughtless, rash)
6
incautious(adjective, careful, rash, irresponsible)
5
foolhardy(noun, adjective, careful, rash)
5
heedless(adjective, rash, irresponsible)
5
ill-advised(adjective, thoughtless, rash, irresponsible)
5
imprudent(adjective, thoughtless, rash, impetuous)
5
indiscreet(adjective, rash, irresponsible)
4
improvident(adjective, careful, rash, irresponsible)
4
injudicious(adjective, thoughtless, rash, irresponsible)
3
careless(adjective, passionate, violent, casual)
3
irresponsible(adjective, thoughtless, rash, impetuous)
3
temerarious(adjective, careful, rash, irresponsible)
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APASmart Define. (2015). unconsidered thesaurus. Retrieved September 25, 2026, from https://smartdefine.org/unconsidered/thesaurus/synonyms
ChicagoSmart Define. 2015. "unconsidered thesaurus" https://smartdefine.org/unconsidered/thesaurus/synonyms (accessed September 25, 2026).
HarvardSmart Define 2015, unconsidered thesaurus, Smart Define, viewed 25 September, 2026, <https://smartdefine.org/unconsidered/thesaurus/synonyms>.
MLASmart Define. "unconsidered thesaurus" 13 April 2015. Web. 25 September 2026. <https://smartdefine.org/unconsidered/thesaurus/synonyms>