90 entries under expression topic. ×

5
non compos mentis(adjective, idiom, unstable, disturbed)
5
not all there(adjective, idiom, crazy, unstable)
5
of unsound mind(adjective, idiom, wild, silly)
2
at sixes and sevens(adjective, idiom, distracted, disorganized)
2
bats in the belfry(adjective, idiom, wild, silly)
2
flipped out(silly, foolish, crazy, mad)
2
freaked out(silly, foolish, mad, insane)
2
mad as a March hare(adjective, idiom, wild, silly)
2
mad as a hatter(adjective, idiom, wild, silly)
2
mentally strange(silly, foolish, mad, insane)
2
not with it(adjective, idiom, distracted, disorganized)
2
nutty as fruitcake(adjective, idiom, wild, silly)
2
out of it(adjective, idiom, careless, distinct)
2
pipe dreaming(adjective, careless, remote, vague)
2
round the bend(adjective, idiom, wild, silly)
2
screw loose(adjective, wild, silly, foolish)
2
shot to pieces(adjective, idiom, distracted, disorganized)
2
spaced out(adjective, out, distracted, disorganized)
2
taken aback(adjective, distracted, frantic, disorganized)
2
thrown off balance(adjective, idiom, distracted, disorganized)
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APASmart Define. (2013). out to lunch thesaurus. Retrieved September 25, 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 September 25, 2026).
HarvardSmart Define 2013, out to lunch thesaurus, Smart Define, viewed 25 September, 2026, <https://smartdefine.org/out_to_lunch/thesaurus/synonyms>.
MLASmart Define. "out to lunch thesaurus" 17 May 2013. Web. 25 September 2026. <https://smartdefine.org/out_to_lunch/thesaurus/synonyms>