| Word | Definitions | Synonyms |
|---|---|---|
| insalubriousness | (noun) the quality of being insalubrious and debilitating | Synonyms: insalubrity |
| insalubrity | (noun) the quality of being insalubrious and debilitating | Synonyms: insalubriousness |
| insaneness | (noun) obsolete terms for legal insanity | Synonyms: lunacy, madness |
| insanity | (noun) relatively permanent disorder of the mind | - |