- Definitions|2
- Thesaurus|803
- Abbreviations|0
16 entries under idiom topic. ×
| not all there(expression, adjective, crazy, sick) | |
| non compos mentis(expression, adjective, law, sane) | |
| around the bend(expression, adjective, wrong, confused) | |
| mad as a hatter(adjective, crazy, sick, insane) | |
| of unsound mind(expression, adjective, wrong, sane) | |
| sick in the head(expression, adjective, wrong, crazy) | |
| stark raving mad(expression, adjective, crazy, sick) | |
| crazy as a loon(expression, adjective, crazy, sick) | |
| nutty as a fruitcake(expression, adjective, crazy, sick) | |
| off one's rocker(adjective, insane, sane) | |
| out of one's mind(adjective, insane, sane) | |
| feeling nausea | |
| hand over head(expression, inattention) | |
| in love | |
| off one's head(adjective, sane) | |
| totally unsound |
For more, visit
Brainsick on
Power Thesaurus
| APA | Smart Define. (2015). brainsick thesaurus. Retrieved September 26, 2026, from https://smartdefine.org/brainsick/thesaurus/synonyms |
| Chicago | Smart Define. 2015. "brainsick thesaurus" https://smartdefine.org/brainsick/thesaurus/synonyms (accessed September 26, 2026). |
| Harvard | Smart Define 2015, brainsick thesaurus, Smart Define, viewed 26 September, 2026, <https://smartdefine.org/brainsick/thesaurus/synonyms>. |
| MLA | Smart Define. "brainsick thesaurus" 10 April 2015. Web. 26 September 2026. <https://smartdefine.org/brainsick/thesaurus/synonyms> |