128 entries under foolish topic. ×

8
dotty(adjective, weak, simple, silly)
8
thoughtless(adjective, silly, stupid, senseless)
7
dopey(adjective, dull, simple, knowledge, slang)
7
half-baked(adjective, dull, weak, simple, slow)
7
wacky(adjective, weak, simple, knowledge, slang)
7
dense(adjective, dull, simple, slow, silly)
7
feebleminded(adjective, weak, simple, silly)
7
simple-minded(adjective, dull, simple, slow, silly)
6
goofy(adjective, impractical, half-baked, doomed)
6
obtuse(adjective, dull, simple, slow, silly)
6
unreasonable(adjective, weak, simple, silly)
6
unthinking(adjective, dull, simple, slow, silly)
5
batty(adjective, silly, stupid, crazy)
5
daffy(adjective, weak, simple, slow, silly)
5
empty-headed(adjective, silly, stupid)
5
ignorant(adjective, simple, slow, silly)
4
blockheaded(adjective, slow, stupid, impulsive)
4
crackpot(adjective, impractical, half-baked, doomed)
4
irresponsible(adjective, stupid, impractical, half-baked)
4
jerky(adjective, weak, simple, knowledge, slang)
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APASmart Define. (2016). moronic thesaurus. Retrieved September 24, 2026, from https://smartdefine.org/moronic/thesaurus/synonyms
ChicagoSmart Define. 2016. "moronic thesaurus" https://smartdefine.org/moronic/thesaurus/synonyms (accessed September 24, 2026).
HarvardSmart Define 2016, moronic thesaurus, Smart Define, viewed 24 September, 2026, <https://smartdefine.org/moronic/thesaurus/synonyms>.
MLASmart Define. "moronic thesaurus" 24 March 2016. Web. 24 September 2026. <https://smartdefine.org/moronic/thesaurus/synonyms>