24 entries under foolish topic. ×

15
moronic(adjective, dull, simple, slow)
13
dumb(adjective, dull, simple, slow)
13
simple(adjective, dull, ability, slow, offensive)
12
stupid(adjective, dull, simple, slow)
11
dull(adjective, simple, ability, slow, offensive)
10
dim-witted(adjective, dull, simple, slow)
9
imbecilic(adjective, simple, slow, stupid)
9
fatuous(adjective, silly, stupid, vague)
9
simple-minded(adjective, dull, simple, ability, slow)
8
idiotic(adjective, stupid, impulsive, impractical)
8
thick(adjective, simple, slow, stupid)
7
slow(adjective, dull, simple, ability, offensive)
6
backward(adjective, dull, simple, ability, slow)
6
witless(adjective, simple, slow, stupid)
5
asinine(adjective, stupid)
5
silly(adjective, stupid, vague, impulsive)
5
unintelligent(adjective, dull, simple, slow)
3
imbecile(adjective, dull, simple, stupid)
3
inane(adjective, stupid, impractical, half-baked)
2
ludicrous(stupid, impractical, half-baked, doomed)
<12>
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APASmart Define. (2015). feeble-minded thesaurus. Retrieved September 23, 2026, from https://smartdefine.org/feeble-minded/thesaurus/synonyms
ChicagoSmart Define. 2015. "feeble-minded thesaurus" https://smartdefine.org/feeble-minded/thesaurus/synonyms (accessed September 23, 2026).
HarvardSmart Define 2015, feeble-minded thesaurus, Smart Define, viewed 23 September, 2026, <https://smartdefine.org/feeble-minded/thesaurus/synonyms>.
MLASmart Define. "feeble-minded thesaurus" 14 April 2015. Web. 23 September 2026. <https://smartdefine.org/feeble-minded/thesaurus/synonyms>