Etymologically
← History of insania

insania Latin · revision 8078

16 Oct 2026, 15:23 by bogdan “New Latin entry (sources: de Vaan, OLD, Lewis & Short, TLL...)”

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+ {{infobox|confidence=established|formation=derivation|attested=Plautus|origins=la sānus}}
+
+ ==Pronunciation==
+ * IPA (Classical): [ĩːˈsaː.ni.a]^(Wiktionary)
+ * IPA (Ecclesiastical): [inˈsaː.ni.a]^(Wiktionary)
+
+ ==Forms==
+ '''īnsānia''' ''f'' (genitive īnsāniae); first declension^(Wiktionary)
+
+ ==Etymology==
+ It is from [[īnsānus]] “mad”, from [[in-]] “not” and [[sānus]] “sound, healthy”, with the suffix [[-ia]].^(OLD 2012)^(Köbler 2010)
+
+ ==Earliest recorded meaning==
+ The OLD's earliest citation is from Plautus, of madness.^(OLD 2012) Köbler's first source is Cicero; he dates Plautus c. 250–184 BC.^(Köbler 2010)
+
+ ==Semantic evolution==
+ It meant unsoundness of mind, madness, as in Plautus, with ''ad īnsāniam'' to the point of madness.^(OLD 2012) In Cicero it meant folly bordering on madness and a mad desire, a mania, and in Seneca the rage of natural forces.^(OLD 2012)
+
+ In Ecclesiastical Latin it meant insanity, madness, folly, frenzy.^(Stelten 1995) British Medieval Latin used it for madness, as in rules on a Christian who killed himself out of his mind.^(DMLBS) It survives, with the first syllable lost, as Spanish ''saña'' and Portuguese ''sanha'' “rage”.^(Wiktionary) [[en|insanity]] comes from the related ''īnsānitās'', recorded in the 1580s.^(Etymonline)
+
+ ==Timeline==
+ * c. 250–184 BC – Plautus uses it of madness.^(OLD 2012)^(Köbler 2010)
+ * 81–43 BC – Cicero uses it of folly and mania.^(OLD 2012)^(Köbler 2010)
+ * 4 BC–65 AD – Seneca uses it of the rage of nature.^(OLD 2012)^(Köbler 2010)
+
+ ==Meanings==
+ ===Noun===
+ # [[m|en|Madness]], [[m|en|insanity]].^(OLD 2012)
+ # Folly; a mad desire, [[m|en|mania]].^(OLD 2012)
+ # The rage of natural forces.^(OLD 2012)
+
+ ==Related words==
+ * [[īnsānus]]
+ * [[sānus]]
+ * [[furor]]
+ * [[en|insanity]]
+
+ ==References==
+ {{reflist}}