131 entries under foolish topic. ×

10
wild(adjective, wrong, silly, stupid)
9
moonstruck(adjective, silly, stupid, mad)
9
psycho(adjective, silly, crazy, mad)
9
unsound(adjective, simple, crazy, unstable)
8
barmy(adjective, silly, crazy, mad)
8
berserk(adjective, upset, wild, silly)
8
cuckoo(adjective, slang, wild, silly)
7
distraught(adjective, upset, wrong, stupid)
7
potty(adjective, wild, silly, crazy)
6
idiotic(adjective, wild, silly, stupid)
6
kooky(adjective, wrong, unusual, wild, strange)
6
unstable(false, unreasonable, ill, shaky)
5
balmy(adjective, wild, silly, stupid)
5
buggy(adjective, slang, silly, crazy)
5
fruity(adjective, slang, silly, mad)
5
raving(adjective, upset, wrong, silly)
5
silly(adjective, wrong, wild, stupid)
4
dippy(adjective, silly, crazy, mad)
4
erratic(adjective, unusual, wild, strange, silly)
4
odd(adjective, unusual, wild, strange, silly)
11 years ago|16k views|share |citing 
APASmart Define. (2015). demented thesaurus. Retrieved September 24, 2026, from https://smartdefine.org/demented/thesaurus/synonyms
ChicagoSmart Define. 2015. "demented thesaurus" https://smartdefine.org/demented/thesaurus/synonyms (accessed September 24, 2026).
HarvardSmart Define 2015, demented thesaurus, Smart Define, viewed 24 September, 2026, <https://smartdefine.org/demented/thesaurus/synonyms>.
MLASmart Define. "demented thesaurus" 17 July 2015. Web. 24 September 2026. <https://smartdefine.org/demented/thesaurus/synonyms>