72 entries under adjective topic. ×
| mad(insane, sane, unwell, psychiatric) | |
| psychotic(mad, insane, unwell, cuckoo) | |
| demented(sane, unwell, cuckoo, neurotic) | |
| lunatic(mad, insane, sane, unwell) | |
| unbalanced(mad, insane, sane, unwell) | |
| insane(mad, sane, unwell, cuckoo) | |
| deranged(mad, insane, unwell, psychiatric) | |
| maniacal | |
| mental(insane, psychiatric) | |
| loco(slang, crazy, mad, sick) | |
| crazy(sick, sane, unwell, cuckoo) | |
| daft(sane, unwell) | |
| nuts(slang, mad, insane, sane) | |
| non compos mentis(expression, law, mad, insane) | |
| psychopathic(unwell, cuckoo, neurotic) | |
| batty(slang, sane) | |
| bonkers(informal, sane) | |
| brainsick(crazy, sick, insane, sane) | |
| cracked(informal, sane, unwell) | |
| crackers(crazy, sick, sane, off) |
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| APA | Smart Define. (2015). mentally ill thesaurus. Retrieved September 27, 2026, from https://smartdefine.org/mentally_ill/thesaurus/synonyms |
| Chicago | Smart Define. 2015. "mentally ill thesaurus" https://smartdefine.org/mentally_ill/thesaurus/synonyms (accessed September 27, 2026). |
| Harvard | Smart Define 2015, mentally ill thesaurus, Smart Define, viewed 27 September, 2026, <https://smartdefine.org/mentally_ill/thesaurus/synonyms>. |
| MLA | Smart Define. "mentally ill thesaurus" 14 April 2015. Web. 27 September 2026. <https://smartdefine.org/mentally_ill/thesaurus/synonyms> |