47 entries under idiom topic. ×
| non compos mentis(expression, adjective, law, mad) | |
| mentally ill(expression, adjective, crazy, sick) | |
| of unsound mind(expression, adjective, insane, sane) | |
| not all there(expression, adjective, crazy, sick) | |
| around the bend(expression, adjective, insane, sane) | |
| off one's rocker(adjective, insane, sane) | |
| round the bend(expression, adjective) | |
| stark raving mad(expression, adjective, crazy, sick) | |
| crazy as a loon(expression, adjective, crazy, sick) | |
| mad as a hatter(adjective, crazy, sick, insane) | |
| nutty as a fruitcake(expression, adjective, crazy, sick) | |
| out of one's mind(adjective, insane, sane) | |
| sick in the head(expression, adjective, crazy, sick) | |
| bereft of reason | |
| deprived of reason | |
| amuse oneself(expression, amusement) | |
| crazy person | |
| disturbed person | |
| drown care(expression, amusement) | |
| dum vivimus vivamus(expression, amusement) |
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| APA | Smart Define. (2015). loco thesaurus. Retrieved September 26, 2026, from https://smartdefine.org/loco/thesaurus/synonyms |
| Chicago | Smart Define. 2015. "loco thesaurus" https://smartdefine.org/loco/thesaurus/synonyms (accessed September 26, 2026). |
| Harvard | Smart Define 2015, loco thesaurus, Smart Define, viewed 26 September, 2026, <https://smartdefine.org/loco/thesaurus/synonyms>. |
| MLA | Smart Define. "loco thesaurus" 10 April 2015. Web. 26 September 2026. <https://smartdefine.org/loco/thesaurus/synonyms> |