13
preposterous(adjective, foolish, stupid, fantastic, senseless)
12
half ass
12
sentimental(adjective, soft, sweet, emotional, affected)
11
laughable(adjective, dull, strange, silly, stupid)
11
daft(adjective, wild, silly, foolish, stupid)
11
mad(adjective, dull, simple, wild, silly)
11
meaningless(adjective, dull, simple, slight, use)
11
pointless(adjective, dull, weak, simple, value)
10
jejune(adjective, dull, weak, soft, slight)
9
brainless(adjective, dull, simple, slow, silly)
9
empty-headed(adjective, slight, silly, foolish, stupid)
9
frivolous(adjective, slight, poor, careless, small)
9
goofy(adjective, silly, foolish, stupid, fantastic)
9
vain(adjective, slight, value, small, silly)
8
farcical(adjective, absurd, unimportance)
8
futile(adjective, dull, simple, value, silly)
8
insane(adjective, simple, foolish, crazy, fantastic)
8
loony(adjective, foolish, stupid, fantastic, senseless)
8
risible
8
simple(adjective, dull, slight, slow, silly)
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APASmart Define. (2015). inane thesaurus. Retrieved September 22, 2026, from https://smartdefine.org/inane/thesaurus/synonyms
ChicagoSmart Define. 2015. "inane thesaurus" https://smartdefine.org/inane/thesaurus/synonyms (accessed September 22, 2026).
HarvardSmart Define 2015, inane thesaurus, Smart Define, viewed 22 September, 2026, <https://smartdefine.org/inane/thesaurus/synonyms>.
MLASmart Define. "inane thesaurus" 13 April 2015. Web. 22 September 2026. <https://smartdefine.org/inane/thesaurus/synonyms>