Etymologically
← History of incredibilitas

incredibilitas Latin · revision 9771

17 Oct 2026, 00:17 by bogdan “New Latin entry (sources: de Vaan, OLD, Lewis & Short, TLL...)” current version

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+ {{infobox|confidence=established|formation=derivation|attested=Ulpian|origins=ine-pro *ḱred-dʰeh₁-}}
+
+ ==Pronunciation==
+ * IPA (Classical): [ɪŋ.kreː.dɪˈbɪ.lɪ.taːs]^(Wiktionary)
+ * IPA (Ecclesiastical): [iŋ.kre.diˈbiː.li.tas]^(Wiktionary)
+
+ ==Forms==
+ '''incrēdibilitās''' ''f'' (genitive incrēdibilitātis); third declension^(Wiktionary)
+
+ ==Etymology==
+ It is [[af|la|incrēdibilis|-tās|t1=incredible]], from [[m|la|in-]] and [[m|la|crēdibilis|t=credible]], from [[m|la|crēdō|t=to believe]].^(OLD 2012)^(Wiktionary) De Vaan traces ⟨crēdō⟩ to [[itc-pro|*krezde/o-]], from [[ine-pro|*ḱred-dʰeh₁-|t=to place the heart, believe]].^(de Vaan 2008)
+
+ ==Earliest recorded meaning==
+ Lewis & Short call it post-classical, citing the Digest, where Köbler names Ulpian.^(Lewis & Short 1879)^(Köbler 2010) Köbler dates Ulpian before 223 AD.^(Köbler 2010)
+
+ ==Semantic evolution==
+ It meant the quality of being beyond belief, incredibility, as in the Digest, and in the pseudo-Apuleian ''Asclepius'' incredulity, disbelief.^(OLD 2012)^(Lewis & Short 1879)^(Gaffiot 2016)
+
+ British Medieval Latin used it for disbelief, doubt.^(DMLBS)
+
+ ==Timeline==
+ * before 223 AD – Ulpian uses it.^(Köbler 2010)
+
+ ==Meanings==
+ ===Noun===
+ # [[m|en|incredibility|alt=Incredibility]].^(OLD 2012)
+ # [[m|en|incredulity|alt=Incredulity]], disbelief.^(Lewis & Short 1879)^(Gaffiot 2016)
+
+ ==Related words==
+ * [[incrēdibilis]]
+ * [[crēdibilis]]
+ * [[crēdō]]
+
+ ==References==
+ {{reflist}}