75 entries under stupid topic. ×

4
slow(adjective, dull, simple, foolish)
3
absurd(weak, simple, careless, foolish)
3
asinine(weak, simple, careless, silly, foolish)
3
birdbrained(adjective, foolish, impulsive, unintelligent)
3
blockheaded(adjective, impulsive, impractical, doomed)
3
boneheaded(adjective, impulsive, impractical, doomed)
3
indiscreet(adjective, dull, weak, simple, silly)
3
nonsensical(dull, simple, silly, foolish)
3
short-sighted(adjective, simple, foolish, fantastic)
3
underdeveloped(adjective, impulsive, impractical, young)
2
batty(adjective, silly, foolish, impulsive)
2
daffy(adjective, weak, simple, slow, silly)
2
dull(adjective, simple, slow, foolish)
2
feeble-minded(adjective, simple, slow, boring)
2
ill-conceived(adjective, silly, foolish, fantastic)
2
irrational(adjective, weak, simple, foolish)
2
irresponsible(careless, silly, foolish, fantastic)
2
loony(weak, simple, careless, foolish)
2
poorly planned(expression, adjective, impulsive, impractical)
2
preposterous(weak, simple, careless, foolish)
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APASmart Define. (2016). half-baked thesaurus. Retrieved September 29, 2026, from https://smartdefine.org/half-baked/thesaurus/synonyms
ChicagoSmart Define. 2016. "half-baked thesaurus" https://smartdefine.org/half-baked/thesaurus/synonyms (accessed September 29, 2026).
HarvardSmart Define 2016, half-baked thesaurus, Smart Define, viewed 29 September, 2026, <https://smartdefine.org/half-baked/thesaurus/synonyms>.
MLASmart Define. "half-baked thesaurus" 28 March 2016. Web. 29 September 2026. <https://smartdefine.org/half-baked/thesaurus/synonyms>