Synonyms|330Antonyms|21|Broader|0Narrower|0Related|642

34 entries under expression topic. ×

6
of unsound mind(adjective, idiom, silly, mad)
4
non compos mentis(adjective, idiom, law, sane)
3
mad as a hatter(adjective, idiom, silly, mad)
3
mentally ill(adjective, idiom, insane, sane)
3
not all there(adjective, idiom, insane, sane)
2
bats in the belfry(idiom, silly, foolish, mad)
2
bereft of reason(idiom, insanity)
2
flipped out(silly, foolish, mad, insane)
2
freaked out(silly, foolish, mad, insane)
2
mad as a March hare(idiom, silly, foolish, mad)
2
mentally strange(silly, foolish, mad, insane)
2
not right(idiom, insanity)
2
nutty as fruitcake(idiom, silly, foolish, mad)
2
out to lunch(idiom, silly, mad, insane)
2
round the bend(idiom, silly, foolish, mad)
2
screw loose(silly, foolish, mad, insane)
1
deprived of reason
0
all agog(idiom, wonder)
0
all possessed(idiom, insanity)
0
beside oneself(idiom, insanity)
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ChicagoSmart Define. 2015. "moonstruck thesaurus" https://smartdefine.org/moonstruck/thesaurus/synonyms (accessed September 22, 2026).
HarvardSmart Define 2015, moonstruck thesaurus, Smart Define, viewed 22 September, 2026, <https://smartdefine.org/moonstruck/thesaurus/synonyms>.
MLASmart Define. "moonstruck thesaurus" 10 April 2015. Web. 22 September 2026. <https://smartdefine.org/moonstruck/thesaurus/synonyms>