64 entries under stupid topic. ×

4
unwary(adjective, careless, foolish, bold)
3
headlong(adjective, rude, violent, careless, wild)
3
inept(careless, foolish, rash, risky)
3
irresponsible(adjective, careless, wild, foolish)
3
witless(adjective, dull, weak, simple, careless)
2
inadvertent(careless, unthinking, obtuse, unperceptive)
2
inane(adjective, dull, careless, foolish)
2
ludicrous(dull, simple, wrong, false, foolish)
2
regardless(adjective, careless, wild, foolish)
2
undiscerning(careless, unthinking, obtuse, unperceptive)
2
unreflective(careless, unthinking, obtuse, unperceptive)
1
asinine(weak, simple, silly, foolish)
1
brainless(dull, weak, simple, silly, foolish)
1
doltish(dull, weak, simple, careless, silly)
1
dull(careless, unthinking, unintelligent, obtuse)
1
dumb(dull, foolish, unintelligent, witless)
1
idiotic(dull, weak, simple, silly, foolish)
1
imbecilic(adjective, dull, weak, simple, silly)
1
loony(weak, simple, careless, silly, foolish)
1
moronic(adjective, dull, weak, simple, silly)
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APASmart Define. (2015). ill-advised thesaurus. Retrieved September 24, 2026, from https://smartdefine.org/ill-advised/thesaurus/synonyms
ChicagoSmart Define. 2015. "ill-advised thesaurus" https://smartdefine.org/ill-advised/thesaurus/synonyms (accessed September 24, 2026).
HarvardSmart Define 2015, ill-advised thesaurus, Smart Define, viewed 24 September, 2026, <https://smartdefine.org/ill-advised/thesaurus/synonyms>.
MLASmart Define. "ill-advised thesaurus" 13 April 2015. Web. 24 September 2026. <https://smartdefine.org/ill-advised/thesaurus/synonyms>