sanity
noun
- soundness, rationality and healthiness of the mind
Wiktionary
Pronunciation: /ˈsæ.nə.ti/ / /ˈsæ.nɪ.ti/ / /ˈsæn.əˌti/
noun
Etymology: From Middle English sanite, sanyte, sanytee, from Middle French sanité, from Latin sānitās, from sānus (“healthy”) + -itās (“-ity”). By surface analysis, sane + -ity.
- The condition of being sane.
“preserve one's sanity”
“lose your sanity”
- Reasonable and rational behaviour.