- Definitions|2
- Thesaurus|3.2k
- Abbreviations|0
139 entries under adjective topic. ×
| mad | |
| maniac | |
| maniacal | |
| manic-depressive | |
| maniclike | |
| mentally ill | |
| moonstruck | |
| non compos mentis | |
| nuts | |
| nutty | |
| paranoid | |
| possessed | |
| psychopathic | |
| psychopathologic | |
| psychopathological | |
| psychotic | |
| round the bend | |
| schizophrenic | |
| screwy | |
| sick |
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| APA | Smart Define. (2015). insane thesaurus. Retrieved September 29, 2026, from https://smartdefine.org/insane/thesaurus/related |
| Chicago | Smart Define. 2015. "insane thesaurus" https://smartdefine.org/insane/thesaurus/related (accessed September 29, 2026). |
| Harvard | Smart Define 2015, insane thesaurus, Smart Define, viewed 29 September, 2026, <https://smartdefine.org/insane/thesaurus/related>. |
| MLA | Smart Define. "insane thesaurus" 10 April 2015. Web. 29 September 2026. <https://smartdefine.org/insane/thesaurus/related> |