87 entries under foolish topic. ×

1
imprudent(silly, fantastic, unwise, impractical)
1
inappropriate(silly, fantastic, unwise, impractical)
1
irrational(silly, unwise, unreasoned, unscientific)
1
irresponsible(silly, fantastic, unwise, impractical)
1
odd(wild, strange, crazy, fantastic)
1
out of all reason(expression, idiom, silly, fantastic)
1
outlandish(unusual, wild, strange, silly)
1
outrageous(silly, fantastic, unwise, impractical)
1
peculiar(wild, strange, crazy, fantastic)
1
puerile(silly, fantastic, unwise, impractical)
1
quixotic(silly, fantastic, unwise, impractical)
1
short-sighted(silly, fantastic, unwise, impractical)
1
strange(unusual, wild, crazy, fantastic)
1
unbalanced(silly, uneven, unwise, crooked)
1
unhinged(silly, unwise)
1
unworkable(silly, fantastic, unwise, impractical)
1
weird(wild, strange, crazy, fantastic)
0
ape(silly, unwise)
0
barmy(silly, unwise)
0
bats in the belfry(expression, idiom, silly, unwise)
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APASmart Define. (2015). cockeyed thesaurus. Retrieved September 28, 2026, from https://smartdefine.org/cockeyed/thesaurus/synonyms
ChicagoSmart Define. 2015. "cockeyed thesaurus" https://smartdefine.org/cockeyed/thesaurus/synonyms (accessed September 28, 2026).
HarvardSmart Define 2015, cockeyed thesaurus, Smart Define, viewed 28 September, 2026, <https://smartdefine.org/cockeyed/thesaurus/synonyms>.
MLASmart Define. "cockeyed thesaurus" 10 April 2015. Web. 28 September 2026. <https://smartdefine.org/cockeyed/thesaurus/synonyms>