106 entries under foolish topic. ×

1
moonstruck(silly, mad, insane, unwise)
1
nonsensical(adjective, wrong, wild, silly)
1
outrageous(adjective, silly, loud, unwise)
1
psycho(unusual, silly, crazy, mad)
1
schizo(silly, mad, insane, unwise)
1
simple(adjective, silly, stupid, insignificant)
1
touched(adjective, simple, silly, mad)
1
unbalanced(adjective, simple, silly, crazy)
1
unglued(silly, mad, unstable, insane)
1
unhinged(adjective, simple, strange, silly)
1
unsound(adjective, wrong, silly, stupid)
1
unwise(adjective, wrong, wild, silly)
1
unzipped(silly, mad, insane, unwise)
0
baseless(unreasonable, illogical)
0
beyond all reason(expression, idiom, silly, unwise)
0
derisory(silly, unwise)
0
disconnected(unreasonable, illogical)
0
disjointed(unreasonable, illogical)
0
distraught(unreasonable, illogical)
0
fallacious(unreasonable, illogical)
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APASmart Define. (2015). flaky thesaurus. Retrieved September 23, 2026, from https://smartdefine.org/flaky/thesaurus/synonyms
ChicagoSmart Define. 2015. "flaky thesaurus" https://smartdefine.org/flaky/thesaurus/synonyms (accessed September 23, 2026).
HarvardSmart Define 2015, flaky thesaurus, Smart Define, viewed 23 September, 2026, <https://smartdefine.org/flaky/thesaurus/synonyms>.
MLASmart Define. "flaky thesaurus" 10 April 2015. Web. 23 September 2026. <https://smartdefine.org/flaky/thesaurus/synonyms>