110 entries under foolish topic. ×

24
insane(adjective, wild, silly, stupid)
20
crazy(adjective, wild, strange, silly)
16
daft(adjective, wild, silly, stupid)
16
nuts(adjective, slang, wild, silly)
16
nutty(adjective, slang, wild, silly)
15
batty(adjective, slang, wild, silly)
14
loony(adjective, informal, wild, silly)
14
touched(adjective, wild, silly, stupid)
13
mad(adjective, wild, silly, stupid)
12
demented(adjective, wild, silly, stupid)
12
lunatic(adjective, wild, silly, stupid)
12
unbalanced(adjective, silly, crazy, mad)
11
barmy(adjective, silly, crazy, mad)
11
bonkers(adjective, informal, silly, crazy)
11
wacky(adjective, slang, wild, silly)
10
balmy(adjective, wild, silly, stupid)
10
crazed(adjective, wild, silly, stupid)
10
deranged(adjective, wild, silly, stupid)
10
unhinged(adjective, silly, crazy, mad)
9
buggy(adjective, slang, silly, crazy)
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APASmart Define. (2015). cracked thesaurus. Retrieved September 23, 2026, from https://smartdefine.org/cracked/thesaurus/synonyms
ChicagoSmart Define. 2015. "cracked thesaurus" https://smartdefine.org/cracked/thesaurus/synonyms (accessed September 23, 2026).
HarvardSmart Define 2015, cracked thesaurus, Smart Define, viewed 23 September, 2026, <https://smartdefine.org/cracked/thesaurus/synonyms>.
MLASmart Define. "cracked thesaurus" 10 April 2015. Web. 23 September 2026. <https://smartdefine.org/cracked/thesaurus/synonyms>