Etymologically
← History of probabilis

probabilis Latin · revision 9612

16 Oct 2026, 19:15 by bogdan “New Latin entry (sources: de Vaan, OLD, Lewis & Short, TLL...)” current version

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+ {{infobox|confidence=established|formation=derivation|attested=Afranius|origins=la probus}}
+
+ ==Pronunciation==
+ * IPA (Classical): [prɔˈbaː.bɪ.lɪs]^(Wiktionary)
+ * IPA (Ecclesiastical): [proˈbaː.bi.lis]^(Wiktionary)
+
+ ==Forms==
+ '''probābilis''' (neuter probābile, comparative probābilior, adverb probābiliter); third-declension two-termination adjective^(Wiktionary)
+
+ ==Etymology==
+ It is from [[probō]] “to approve, prove” with the suffix [[-bilis]]; ⟨probō⟩ is from [[probus]] “good”.^(OLD 2012)^(Wiktionary)^(Etymonline)
+
+ ==Earliest recorded meaning==
+ The OLD's earliest citation is from Afranius, of something commendable.^(OLD 2012) Köbler dates Afranius to the second half of the 2nd century BC.^(Köbler 2010)
+
+ ==Semantic evolution==
+ It meant worthy of approval, commendable, as in Afranius; of arguments plausible, credible, as in the ''Rhetorica ad Herennium'' and Cicero's ''ratiō probābilis''; and having the appearance of truth, probable, likely, as in Cicero.^(OLD 2012)^(Gaffiot 2016)
+
+ In Ecclesiastical Latin it meant probable, credible, plausible.^(Stelten 1995) Medieval Latin used it for trustworthy, and for clear, conclusive.^(Niermeyer 1976) [[en|probable]] (late 14th century, “likely, reasonable”) came through Old French.^(Etymonline)
+
+ ==Timeline==
+ * 2nd half of the 2nd century BC – Afranius uses it.^(OLD 2012)^(Köbler 2010)
+ * 86/82 BC – the ''Rhetorica ad Herennium'' uses it of arguments.^(OLD 2012)^(Köbler 2010)
+ * late 14th century – English ''probable'' is recorded.^(Etymonline)
+
+ ==Meanings==
+ ===Adjective===
+ # Commendable, acceptable.^(OLD 2012)
+ # [[m|en|plausible|alt=Plausible]], credible.^(OLD 2012)
+ # [[m|en|probable|alt=Probable]], likely.^(OLD 2012)
+
+ ==Word family==
+ * [[improbābilis]]
+ * [[perprobabilis]]
+ * [[probābilitās]]
+ * [[probābiliter]]
+
+ ==Related words==
+ * [[probus]]
+ * [[probō]]
+ * [[en|probable]]
+
+ ==References==
+ {{reflist}}