| insalubrious | (adjective) detrimental to health | Synonyms: unhealthful, unhealthy |
|---|
| insalubriousness | (noun) the quality of being insalubrious and debilitating | Synonyms: insalubrity |
|---|
| insalubrity | (noun) the quality of being insalubrious and debilitating | Synonyms: insalubriousness |
|---|
| insane | (adjective) afflicted with or characteristic of mental derangement | - |
|---|
| (adjective) very foolish | Synonyms: harebrained, mad |
| insanely | (adverb) in an insane manner | Synonyms: crazily, dementedly, madly |
|---|
| (adverb) (used as intensives) excessively | Synonyms: deadly, deucedly, devilishly, madly |
| insaneness | (noun) obsolete terms for legal insanity | Synonyms: lunacy, madness |
|---|
| insanitary | (adjective) not sanitary or healthful | Synonyms: unhealthful, unsanitary |
|---|
| insanity | (noun) relatively permanent disorder of the mind | - |
|---|
| insatiable | (adjective) impossible to satisfy | Synonyms: insatiate, unsatiable |
|---|
| insatiably | (adverb) in an insatiable manner; with persistence but without satisfaction | Synonyms: unsatiably |
|---|
| (adverb) to an insatiable degree | Synonyms: unsatiably |
| insatiate | (adjective) impossible to satisfy | Synonyms: insatiable, unsatiable |
|---|