| Word | Definitions | Synonyms |
|---|---|---|
| insane | (adjective) afflicted with or characteristic of mental derangement | - |
| (adjective) very foolish | Synonyms: harebrained, mad | |
| sane | (adjective) mentally healthy; free from mental disorder | - |
| (adjective) marked by sound judgment; having good reason | Synonyms: reasonable | |
| tisane | (noun) infusion of e.g. dried or fresh flowers or leaves | - |