112 entries under foolish topic. ×

6
irrational(weak, simple, careless, silly)
6
senseless(adjective, dull, weak, simple, careless)
6
unthinking(adjective, dull, careless, stupid)
5
mad(adjective, weak, simple, silly)
5
mindless(adjective, dull, careless, wild)
5
stupid(adjective, dull, weak, simple, careless)
5
unconsidered(adjective, thoughtless, rash, irresponsible)
5
unreasonable(adjective, weak, simple, careless, silly)
5
unseemly(adjective, negative, unwise, risky)
5
unsound(adjective, wrong, false, wise)
4
careless(adjective, wild, stupid, quick)
4
confused(adjective, wrong, false, careless)
4
half-baked(adjective, dull, weak, simple)
4
improvident(adjective, careless, stupid, bold)
4
nonsensical(dull, weak, simple, silly)
4
short-sighted(adjective, weak, simple, silly)
4
silly(adjective, weak, simple, careless)
4
unfortunate(negative, rash, risky, disapproving)
4
unwary(adjective, careless, stupid, bold)
3
absurd(weak, simple, silly, thoughtless)
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APASmart Define. (2015). ill-advised thesaurus. Retrieved September 22, 2026, from https://smartdefine.org/ill-advised/thesaurus/synonyms
ChicagoSmart Define. 2015. "ill-advised thesaurus" https://smartdefine.org/ill-advised/thesaurus/synonyms (accessed September 22, 2026).
HarvardSmart Define 2015, ill-advised thesaurus, Smart Define, viewed 22 September, 2026, <https://smartdefine.org/ill-advised/thesaurus/synonyms>.
MLASmart Define. "ill-advised thesaurus" 13 April 2015. Web. 22 September 2026. <https://smartdefine.org/ill-advised/thesaurus/synonyms>