52 entries under simple topic. ×

1
demented(silly, foolish, unsound, unwise)
1
deranged(silly, foolish, stupid, unsound)
1
gullible(adjective, dull, slow, silly)
1
half-baked(dull, slight, foolish, stupid)
1
insensate(adjective, dull, slow, silly)
1
nitwitted(adjective, silly, foolish, stupid)
1
touched(silly, foolish, unsound, unwise)
1
unsound(adjective, careless, silly, foolish)
0
cracked(silly, foolish, unsound, unwise)
0
mental(silly, foolish, unsound, unwise)
0
unbalanced(silly, foolish, unsound, unwise)
0
unhinged(silly, foolish, unsound, unwise)
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APASmart Define. (2015). inane thesaurus. Retrieved September 24, 2026, from https://smartdefine.org/inane/thesaurus/synonyms
ChicagoSmart Define. 2015. "inane thesaurus" https://smartdefine.org/inane/thesaurus/synonyms (accessed September 24, 2026).
HarvardSmart Define 2015, inane thesaurus, Smart Define, viewed 24 September, 2026, <https://smartdefine.org/inane/thesaurus/synonyms>.
MLASmart Define. "inane thesaurus" 13 April 2015. Web. 24 September 2026. <https://smartdefine.org/inane/thesaurus/synonyms>