89 entries under foolish topic. ×

27
insane(adjective, wild, silly, stupid)
25
mad(adjective, wild, cruel, silly)
25
crazy(adjective, wild, strange, cruel, silly)
13
berserk(adjective, wild, cruel, silly)
13
crazed(adjective, wild, silly, stupid)
12
frenzied(adjective, wild, silly, stupid)
11
loony(adjective, informal, silly, stupid)
9
psychotic(adjective, silly, stupid, crazy)
9
raving(adjective, wild, silly, stupid)
7
batty(noun, adjective, slang, silly)
7
daft(adjective, silly, stupid, crazy)
6
wild(adjective, wrong, cruel, silly)
5
barmy(adjective, silly, crazy, mad)
5
moonstruck(noun, adjective, silly, stupid)
5
nutty(adjective, slang, silly, stupid)
5
rabid(adjective, wild, silly, stupid)
4
cuckoo(adjective, slang, silly, stupid)
4
kooky(adjective, silly, crazy, mad)
4
psycho(adjective, silly, crazy, mad)
4
raging(adjective, wrong, wild, cruel, silly)
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APASmart Define. (2016). maniacal thesaurus. Retrieved September 26, 2026, from https://smartdefine.org/maniacal/thesaurus/synonyms
ChicagoSmart Define. 2016. "maniacal thesaurus" https://smartdefine.org/maniacal/thesaurus/synonyms (accessed September 26, 2026).
HarvardSmart Define 2016, maniacal thesaurus, Smart Define, viewed 26 September, 2026, <https://smartdefine.org/maniacal/thesaurus/synonyms>.
MLASmart Define. "maniacal thesaurus" 24 March 2016. Web. 26 September 2026. <https://smartdefine.org/maniacal/thesaurus/synonyms>