151 entries under foolish topic. ×

14
fatuous(adjective, weak, simple, wild, silly)
14
ridiculous(adjective, light, weak, simple, wrong)
13
eccentric(verb, adjective, unusual, wild, strange)
13
senseless(adjective, weak, simple, wrong, wild)
13
unbalanced(adjective, silly, crazy, mad)
12
deranged(adjective, wild, enthusiastic, silly)
12
idiotic(adjective, weak, simple, wild, silly)
12
irrational(adjective, weak, simple, wild, silly)
12
stupid(adjective, weak, simple, wrong, wild)
12
touched(adjective, wild, silly, stupid)
11
fruity(noun, adjective, slang, silly)
11
ludicrous(adjective, light, weak, simple, wild)
11
moronic(adjective, weak, simple, silly)
11
potty(adjective, wild, silly, stupid)
11
preposterous(adjective, weak, simple, wrong, wild)
10
asinine(adjective, weak, simple, silly)
10
buggy(adjective, slang, crazy, mad)
10
loopy
10
psychotic(adjective, silly, stupid, crazy)
9
crazed(adjective, wild, silly, stupid)
11 years ago|23k views|share |citing 
APASmart Define. (2015). nutty thesaurus. Retrieved September 23, 2026, from https://smartdefine.org/nutty/thesaurus/synonyms
ChicagoSmart Define. 2015. "nutty thesaurus" https://smartdefine.org/nutty/thesaurus/synonyms (accessed September 23, 2026).
HarvardSmart Define 2015, nutty thesaurus, Smart Define, viewed 23 September, 2026, <https://smartdefine.org/nutty/thesaurus/synonyms>.
MLASmart Define. "nutty thesaurus" 10 April 2015. Web. 23 September 2026. <https://smartdefine.org/nutty/thesaurus/synonyms>