Etymologically
← History of imbecillus

imbecillus Latin · revision 677

10 Oct 2026, 02:55 by bogdan “New Latin entry (sources: de Vaan, OLD, Lewis & Short, TLL...)” current version

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+ ==Pronunciation==
+ * IPA (Classical): [ɪm.beːˈkɪl.lʊs]^(Wiktionary)
+ * IPA (Ecclesiastical): [im.beˈt͡ʃil.lus]^(Wiktionary)
+
+ ==Forms==
+ '''imbēcillus''' (feminine imbēcilla, neuter imbēcillum, comparative imbēcillior); first/second-declension adjective^(Wiktionary)
+
+ ==Etymology==
+ It is without an accepted etymology.^(de Vaan 2008)^(OLD 2012) A scholiast on Juvenal explained it as “without a staff”, and it has been derived from a negative prefix and [[baculum]], as by Köbler and Georges.^(de Vaan 2008)^(Köbler 2010)^(Georges 1913)^(TLL) De Vaan rejects this, since those who can walk without a stick are the stronger ones, and because the ''ē'' is long in Lucretius and Horace; he also finds Ernout and Meillet's starting point *imbeccillus far-fetched.^(de Vaan 2008)^(Etymonline)
+
+ ==Earliest recorded meaning==
+ It is first found in Afranius, in the 2nd century BC,^(de Vaan 2008)^(Köbler 2010) who calls a boy “puny and [[m|en|weak]] in strength”.^(OLD 2012)
+
+ ==Semantic evolution==
+ Its first sense was physically weak, of people and animals, and weak through illness, as of an ailing friend in Cicero.^(OLD 2012)^(Lewis & Short 1879) It extended to delicate plants, fragile substances, weak forces, and food or medicine without potency, as in Cicero's remark that the remedy is somehow weaker than the disease.^(OLD 2012)^(Gaffiot 2016) Applied to power and resources it meant ineffective, as of weak troops or prosecutors, and of the mind it meant feeble or lacking moral strength.^(OLD 2012)
+
+ A third-declension form ''imbecillis'' also occurs.^(OLD 2012)^(Lewis & Short 1879) Through French ''imbécile'' it gave [[en|imbecile]], first meaning “weak, feeble” in body.^(Etymonline)
+
+ ==Timeline==
+ * 2nd century BC – Afranius uses it of a weak boy.^(OLD 2012)^(Köbler 2010)
+ * 96–55 BC – Lucretius uses it of fragile first bodies.^(OLD 2012)^(Köbler 2010)
+ * 81–43 BC – Cicero uses it of weak old men and weak troops.^(OLD 2012)^(Lewis & Short 1879)^(Köbler 2010)
+ * 86–34 BC – Sallust uses it of youth corrupted by ambition.^(OLD 2012)^(Köbler 2010)
+ * 1540s – Through French it gives [[en|imbecile]].^(Etymonline)
+
+ ==Meanings==
+ ===Adjective===
+ # Physically [[m|en|weak]], feeble; sickly.^(OLD 2012)^(Lewis & Short 1879)
+ # (of plants) Delicate.^(OLD 2012)
+ # Fragile, (of forces) weak, (of food, medicine) ineffective.^(OLD 2012)
+ # Lacking power or resources, ineffective.^(OLD 2012)
+ # Lacking intellectual or moral strength.^(OLD 2012)
+
+ ==Word family==
+ * [[imbēcillitās]]
+ * [[perimbēcillus]]
+
+ ==Related words==
+ * [[baculum]]
+ * [[en|imbecile]]
+
+ ==References==
+ {{reflist}}