Synonyms|877Antonyms|133|Broader|7Narrower|13Related|920

161 entries under foolish topic. ×

1
keen(adjective, sharp, silly, crazy)
1
loopy
1
mental(simple, silly, stupid, unsound)
1
nerdy(weak, simple, silly, thoughtless)
1
of unsound mind(expression, idiom, silly, stupid)
1
out of all reason(expression, idiom, silly, fantastic)
1
raving(silly, stupid, unreasonable, illogical)
1
short-sighted(adjective, weak, simple, silly)
1
simple(adjective, weak, silly, stupid)
1
touched(adjective, simple, wild, silly)
1
unbalanced(adjective, simple, wild, silly)
1
unhinged(simple, silly, stupid, unsound)
1
unthinking(adjective, unreasonable, illogical)
0
baseless(unreasonable, illogical)
0
bats in the belfry(expression, idiom, silly, unwise)
0
berserk(silly, unwise)
0
beyond reason(expression, fantastic, unrealistic)
0
birdbrained(impractical, unintelligent, half-baked, doomed)
0
buggy(adjective, silly, crazy, mad)
0
delirious(silly, unreasonable, unwise, illogical)
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HarvardSmart Define 2016, ridiculous thesaurus, Smart Define, viewed 29 September, 2026, <https://smartdefine.org/ridiculous/thesaurus/synonyms>.
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