Synonyms|530Antonyms|8|Broader|0Narrower|0Related|4

52 entries under insane topic. ×

4
touched(adjective, silly, foolish, crazy, mad)
2
bats in the belfry(expression, adjective, idiom, wild, silly)
2
dippy(adjective, silly, foolish, mad)
2
flipped out(expression, silly, foolish, crazy, mad)
2
freaked out(expression, silly, foolish, mad)
2
kooky(adjective, silly, foolish, crazy, mad)
2
mad as a March hare(expression, adjective, idiom, wild, silly)
2
mad as a hatter(expression, adjective, idiom, wild, silly)
2
maniacal(adjective, wild, silly, crazy, mad)
2
mentally strange(expression, silly, foolish, mad)
2
nutty as fruitcake(expression, adjective, idiom, wild, silly)
2
round the bend(expression, adjective, idiom, wild, silly)
2
schizo(adjective, wild, silly, foolish, mad)
2
screw loose(expression, adjective, wild, silly, foolish)
2
unglued(adjective, wild, silly, foolish, mad)
2
unzipped(silly, foolish, mad, distracted)
2
wacky(adjective, silly, foolish, crazy, mad)
1
ape(silly, foolish, crazy, mad)
1
aper(adjective, silly, mad, confused)
1
berserk(adjective, wild, silly, foolish, crazy)
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APASmart Define. (2013). out to lunch thesaurus. Retrieved October 1, 2026, from https://smartdefine.org/out_to_lunch/thesaurus/synonyms
ChicagoSmart Define. 2013. "out to lunch thesaurus" https://smartdefine.org/out_to_lunch/thesaurus/synonyms (accessed October 1, 2026).
HarvardSmart Define 2013, out to lunch thesaurus, Smart Define, viewed 1 October, 2026, <https://smartdefine.org/out_to_lunch/thesaurus/synonyms>.
MLASmart Define. "out to lunch thesaurus" 17 May 2013. Web. 1 October 2026. <https://smartdefine.org/out_to_lunch/thesaurus/synonyms>