74 entries under insane topic. ×
| frenzied(adjective, crazy, irrational, distracted) | |
| maddened(adjective, crazy, irrational, distracted) | |
| stark raving mad(expression, adjective, idiom, crazy, sick) | |
| unstable(mad, psychiatric) | |
| bizarre | |
| crazy as a loon(expression, adjective, idiom, crazy, sick) | |
| fatuous | |
| idiotic | |
| mad as a hatter(adjective, idiom, crazy, sick) | |
| mindless(mad, psychiatric) | |
| nutty as a fruitcake(expression, adjective, idiom, crazy, sick) | |
| out of one's mind(adjective, idiom, sane) | |
| schizophrenic | |
| sick in the head(expression, adjective, idiom, crazy, sick) | |
| baked(crazy, mad, irrational, distracted) | |
| disarranged(crazy, irrational, distracted) | |
| displaced(crazy, irrational, distracted) | |
| frantic(crazy, irrational, distracted) | |
| fried(crazy, mad, irrational, distracted) | |
| impractical |
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| APA | Smart Define. (2015). loco thesaurus. Retrieved September 29, 2026, from https://smartdefine.org/loco/thesaurus/synonyms |
| Chicago | Smart Define. 2015. "loco thesaurus" https://smartdefine.org/loco/thesaurus/synonyms (accessed September 29, 2026). |
| Harvard | Smart Define 2015, loco thesaurus, Smart Define, viewed 29 September, 2026, <https://smartdefine.org/loco/thesaurus/synonyms>. |
| MLA | Smart Define. "loco thesaurus" 10 April 2015. Web. 29 September 2026. <https://smartdefine.org/loco/thesaurus/synonyms> |