107 entries under foolish topic. ×

2
screwy(adjective, silly, crazy, mad)
2
touched(adjective, silly, crazy, mad)
2
unzipped(adjective, wild, silly, mad)
1
dingy(silly, mad, insane, unwise)
1
dippy(silly, mad, insane, unwise)
1
erratic(silly, mad, insane, unwise)
1
flaky(silly, crazy, mad, unreasonable)
1
fruity(silly, mad, insane, unwise)
1
goofy(adjective, silly, unwise)
1
harebrained(silly, unwise)
1
idiotic(silly, mad, insane, unwise)
1
preposterous(silly, unreasonable, unwise, illogical)
1
schizo(silly, mad, insane, unwise)
1
screwball(silly, crazy, mad, insane)
1
silly(crazy, mad, unreasonable, insane)
1
stupid(silly, unreasonable, unwise, illogical)
1
unsound(crazy, unreasonable, insane, irrational)
1
unstable(unreasonable, illogical, preoccupied, neurotic)
1
unwise(silly, unreasonable, illogical)
1
unworkable(silly, unwise)
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APASmart Define. (2015). delirious thesaurus. Retrieved September 26, 2026, from https://smartdefine.org/delirious/thesaurus/synonyms
ChicagoSmart Define. 2015. "delirious thesaurus" https://smartdefine.org/delirious/thesaurus/synonyms (accessed September 26, 2026).
HarvardSmart Define 2015, delirious thesaurus, Smart Define, viewed 26 September, 2026, <https://smartdefine.org/delirious/thesaurus/synonyms>.
MLASmart Define. "delirious thesaurus" 3 August 2015. Web. 26 September 2026. <https://smartdefine.org/delirious/thesaurus/synonyms>