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

157 entries under silly topic. ×

2
ape(foolish, crazy, mad, insane)
2
bats in the belfry(expression, idiom, foolish, mad)
2
cockamamy(foolish, thoughtless, unwise, unintelligent)
2
flipped out(expression, foolish, crazy, mad)
2
foolheaded(light, crazy, amusing, preposterous)
2
freaked out(expression, adjective, wild, enthusiastic)
2
grotesque(preposterous, wacky, impossible, ludicrous)
2
half-baked(weak, simple, foolish, thoughtless)
2
incongruous(adjective, stupid, insignificant, unreasonable)
2
incredible(adjective, preposterous, wacky, impossible)
2
jerky(light, weak, simple, foolish)
2
joshing(adjective, light, pleasant, happy)
2
mad as a March hare(expression, idiom, foolish, mad)
2
mad as a hatter(expression, adjective, idiom, foolish)
2
meaningless(adjective, false, stupid, insignificant)
2
mentally strange(expression, foolish, mad, insane)
2
nutty as fruitcake(expression, idiom, foolish, mad)
2
pointless(adjective, stupid, insignificant, ridiculous)
2
psychopathic(adjective, foolish, stupid)
2
purposeless(adjective, stupid, insignificant, ridiculous)
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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>