Synonyms|331Antonyms|0|Broader|0Narrower|0Related|52
2
cuckoo(silly, foolish, mad, insane, unwise)
2
dippy(silly, foolish, mad, insane, unwise)
2
flaky(silly, foolish, mad, insane, unwise)
2
flipped out(expression, silly, hot, crazy, mad)
2
freaked out(expression, wild, enthusiastic, silly, foolish)
2
fruity(silly, foolish, mad, insane, unwise)
2
goofy(silly, foolish, unwise)
2
insane(adjective, wild, silly, foolish, crazy)
2
inverted(adjective, upset, reverse, opposite, upside-down)
2
jerked
2
kooky(silly, foolish, mad, insane, unwise)
2
loony(silly, foolish, unwise)
2
mad(adjective, wild, enthusiastic, silly, foolish)
2
mad as a March hare(expression, idiom, silly, foolish, mad)
2
mad as a hatter(expression, idiom, silly, foolish, mad)
2
mentally strange(expression, silly, foolish, mad, insane)
2
nuts(silly, foolish, crazy, mad, insane)
2
nutty as fruitcake(expression, idiom, silly, foolish, mad)
2
of unsound mind(expression, idiom, silly, foolish, mad)
2
out to lunch(expression, idiom, silly, mad, insane)
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APASmart Define. (2015). flipped thesaurus. Retrieved September 21, 2026, from https://smartdefine.org/flipped/thesaurus/synonyms
ChicagoSmart Define. 2015. "flipped thesaurus" https://smartdefine.org/flipped/thesaurus/synonyms (accessed September 21, 2026).
HarvardSmart Define 2015, flipped thesaurus, Smart Define, viewed 21 September, 2026, <https://smartdefine.org/flipped/thesaurus/synonyms>.
MLASmart Define. "flipped thesaurus" 14 April 2015. Web. 21 September 2026. <https://smartdefine.org/flipped/thesaurus/synonyms>