- Definitions|0
- Thesaurus|258
- Abbreviations|0
24 entries under expression topic. ×
| non compos mentis(adjective, idiom, law, unstable) | |
| of unsound mind(adjective, idiom, off, lunatic) | |
| out to lunch(adjective, idiom, crazy, unstable) | |
| mentally ill(adjective, crazy, sick, sane) | |
| not right(crazy, cuckoo, queer) | |
| bereft of reason | |
| caught napping(adjective, unconcerned, ignorant, unconscious) | |
| crazy as a loon(idiom, crazy, sick, off) | |
| deaf to(adjective, unconcerned, ignorant, unconscious) | |
| deprived of reason | |
| in a daze(adjective, idiom, unconcerned, confused) | |
| mad as a hatter(crazy, sick, hacked, lunatic) | |
| not cognizant(adjective, unconcerned, ignorant, unconscious) | |
| not there(hacked, lunatic, undiscerning, crackbrained) | |
| nutty as a fruitcake(idiom, crazy, sick, off) | |
| out cold(adjective, unconcerned, ignorant, unconscious) | |
| out of it(adjective, idiom, unconcerned, ignorant) | |
| sick in the head(idiom, crazy, sick, lunatic) | |
| stark raving mad(adjective, idiom, crazy, sick) | |
| strung out(unconcerned, unfamiliar, uninformed, undiscerning) |
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| APA | Smart Define. (2015). not all there thesaurus. Retrieved September 23, 2026, from https://smartdefine.org/not_all_there/thesaurus/synonyms |
| Chicago | Smart Define. 2015. "not all there thesaurus" https://smartdefine.org/not_all_there/thesaurus/synonyms (accessed September 23, 2026). |
| Harvard | Smart Define 2015, not all there thesaurus, Smart Define, viewed 23 September, 2026, <https://smartdefine.org/not_all_there/thesaurus/synonyms>. |
| MLA | Smart Define. "not all there thesaurus" 10 April 2015. Web. 23 September 2026. <https://smartdefine.org/not_all_there/thesaurus/synonyms> |