- Definitions|2
- Thesaurus|4.5k
- Abbreviations|0
93 entries under expression topic. ×
| mentally ill(adjective, idiom, crazy, sick) | |
| in poor health(adjective, idiom, weak, well) | |
| of unsound mind(adjective, idiom, foolish, fantastic) | |
| non compos mentis(adjective, idiom, law, foolish) | |
| not all there(adjective, idiom, crazy, unstable) | |
| out of order(adjective, idiom, imperfection) | |
| all wet(adjective, idiom, correct, wrong) | |
| found wanting(idiom, imperfection) | |
| not perfect(idiom, imperfection) | |
| off the mark(adjective, idiom, wrong, fake) | |
| trumped up(verb, adjective, phrasal verb, wrong) | |
| all aquiver(weak, unstable, unsettled, unsteady) | |
| at fault(bad, wrong, false, incorrect) | |
| barking up wrong tree(idiom, wrong, false, incorrect) | |
| below par(idiom, unfit, imperfection, deficient) | |
| bereft of reason | |
| confused with(wrong, false, incorrect) | |
| contrary to fact(adjective, idiom, wrong, fake) | |
| crazy as a loon(adjective, idiom, crazy, sick) | |
| deprived of reason |
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| APA | Smart Define. (2015). unsound thesaurus. Retrieved September 23, 2026, from https://smartdefine.org/unsound/thesaurus/synonyms |
| Chicago | Smart Define. 2015. "unsound thesaurus" https://smartdefine.org/unsound/thesaurus/synonyms (accessed September 23, 2026). |
| Harvard | Smart Define 2015, unsound thesaurus, Smart Define, viewed 23 September, 2026, <https://smartdefine.org/unsound/thesaurus/synonyms>. |
| MLA | Smart Define. "unsound thesaurus" 14 April 2015. Web. 23 September 2026. <https://smartdefine.org/unsound/thesaurus/synonyms> |