Synonyms|511Antonyms|165|Broader|5Narrower|0Related|1.3k

47 entries under expression topic. ×

2
bats in the belfry(idiom, silly, foolish, mad)
2
flipped out(silly, foolish, crazy, mad)
2
freaked out(silly, foolish, crazy, mad)
2
mad as a March hare(idiom, silly, foolish, mad)
2
mad as a hatter(idiom, silly, foolish, mad)
2
mentally deficient(silly, foolish, stupid)
2
mentally handicapped(silly, foolish, stupid)
2
mentally retarded
2
mentally strange(silly, foolish, mad, insane)
2
nutty as fruitcake(idiom, silly, foolish, mad)
2
of unsound mind(idiom, silly, stupid, mad)
2
out to lunch(idiom, dull, silly, mad)
2
round the bend(idiom, silly, foolish, mad)
2
screw loose(silly, foolish, mad, insane)
1
around the bend(adjective, idiom, wrong, wild)
1
beyond all reason(idiom, silly, foolish, fantastic)
1
crazy as a loon(adjective, idiom, wrong, confused)
1
double talk(adjective, silly, stupid, insignificant)
1
mentally ill
1
not all there
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APASmart Define. (2016). idiotic thesaurus. Retrieved September 20, 2026, from https://smartdefine.org/idiotic/thesaurus/synonyms
ChicagoSmart Define. 2016. "idiotic thesaurus" https://smartdefine.org/idiotic/thesaurus/synonyms (accessed September 20, 2026).
HarvardSmart Define 2016, idiotic thesaurus, Smart Define, viewed 20 September, 2026, <https://smartdefine.org/idiotic/thesaurus/synonyms>.
MLASmart Define. "idiotic thesaurus" 24 March 2016. Web. 20 September 2026. <https://smartdefine.org/idiotic/thesaurus/synonyms>