Synonyms|685Antonyms|120|Broader|3Narrower|0Related|2k

151 entries under foolish topic. ×

3
half-witted(weak, simple, silly, thoughtless)
3
illogical(adjective, wrong, silly, sense)
3
irresponsible(silly, stupid, unwise)
3
mindless(adjective, wrong, silly, stupid)
3
unstable(unreasonable, disturbed, erratic, illogical)
3
unwise(adjective, weak, simple, wrong, wild)
2
aberrant(unusual, wild, strange, crazy)
2
ape(silly, crazy, mad, insane)
2
bats in the belfry(expression, idiom, silly, mad)
2
cockamamy(silly, thoughtless, unwise, unintelligent)
2
flipped out(expression, silly, crazy, mad)
2
freaked out(expression, adjective, wild, enthusiastic, silly)
2
half-baked(weak, simple, silly, thoughtless)
2
jerky(light, weak, simple, silly)
2
mad as a March hare(expression, idiom, silly, mad)
2
mad as a hatter(expression, adjective, idiom, silly)
2
mentally strange(expression, silly, mad, insane)
2
nutty as fruitcake(expression, idiom, silly, mad)
2
psychopathic(adjective, silly, stupid)
2
rabid(adjective, wrong, keen, warm, passionate)
For more, visit Nutty on Power Thesaurus
11 years ago|23k views|share |citing 
APASmart Define. (2015). nutty thesaurus. Retrieved September 24, 2026, from https://smartdefine.org/nutty/thesaurus/synonyms
ChicagoSmart Define. 2015. "nutty thesaurus" https://smartdefine.org/nutty/thesaurus/synonyms (accessed September 24, 2026).
HarvardSmart Define 2015, nutty thesaurus, Smart Define, viewed 24 September, 2026, <https://smartdefine.org/nutty/thesaurus/synonyms>.
MLASmart Define. "nutty thesaurus" 10 April 2015. Web. 24 September 2026. <https://smartdefine.org/nutty/thesaurus/synonyms>