55 entries under expression topic. ×
| non compos mentis(adjective, idiom, law, unstable) | |
| of unsound mind(adjective, idiom, silly, mad) | |
| not all there(adjective, idiom, crazy, unstable) | |
| off one's rocker(adjective, idiom, sane) | |
| round the bend(adjective, idiom, silly, foolish) | |
| out to lunch(adjective, idiom, silly, mad) | |
| around the bend(adjective, idiom, wrong, confused) | |
| mentally ill(adjective, idiom, sane, unwell) | |
| not right(idiom, crazy, insanity, cuckoo) | |
| bats in the belfry(idiom, silly, foolish, mad) | |
| bereft of reason(idiom, insanity) | |
| flipped out(silly, foolish, crazy, mad) | |
| freaked out(silly, foolish, crazy, mad) | |
| mad as a March hare(idiom, silly, foolish, mad) | |
| mad as a hatter(adjective, idiom, silly, foolish) | |
| mentally deficient(silly, foolish, stupid) | |
| mentally strange(silly, foolish, mad, insane) | |
| nutty as fruitcake(idiom, silly, foolish, mad) | |
| off one's head(adjective, idiom, crazy, mad) | |
| off the wall(adjective, idiom, unusual, silly) |
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| APA | Smart Define. (2015). daft thesaurus. Retrieved September 20, 2026, from https://smartdefine.org/daft/thesaurus/synonyms |
| Chicago | Smart Define. 2015. "daft thesaurus" https://smartdefine.org/daft/thesaurus/synonyms (accessed September 20, 2026). |
| Harvard | Smart Define 2015, daft thesaurus, Smart Define, viewed 20 September, 2026, <https://smartdefine.org/daft/thesaurus/synonyms>. |
| MLA | Smart Define. "daft thesaurus" 10 April 2015. Web. 20 September 2026. <https://smartdefine.org/daft/thesaurus/synonyms> |