- Confidence
- Established
- Formation
- Derivation
- First attested
- Vitruvius
- Ultimate origin
- Latin (plēnus)
Forms
plēnitās f (genitive plēnitātis); third declension[1]
Etymology
It is from Latin plēnus (“full”) + -tās.[2][1]
Earliest recorded meaning
Köbler's earliest source is Vitruvius, and Lewis & Short cite his nūbēs propter plēnitātem et gravitātem liquēscunt “clouds dissolve because of their fullness and weight”.[3][4] Köbler dates Vitruvius c. 84–c. 25 BC.[3]
Semantic evolution
It meant fullness to saturation, repletion, and abundance, as in Vitruvius, and Lewis & Short call it post-Augustan.[2][4][5]
It survives as Old French plenté, the source of English plenty (mid-13th century).[1][6]
Timeline
Meanings
Noun
Related words
References
- ^ a b c Wiktionary, the free dictionary, https://en.wiktionary.org
- ^ a b c d Glare, P. G. W., ed. (2012), Oxford Latin Dictionary, 2nd ed., Oxford: Oxford University Press
- ^ a b c Köbler, Gerhard (2010), Lateinisches Abkunfts- und Wirkungswörterbuch für Altertum und Mittelalter, online ed., koeblergerhard.de
- ^ a b c Lewis, Charlton T.; Short, Charles (1879), A Latin Dictionary, Oxford: Clarendon Press
- ^ a b Gaffiot, Félix (2016), Dictionnaire latin-français, new ed. by Gérard Gréco et al. (Gaffiot 2016), online ed.
- ^ a b Harper, Douglas. Online Etymology Dictionary, https://www.etymonline.com
Cite this entry
“Plenitas.” Etymologically, 17 Oct. 2026, etymologically.com/la/plenitas. Accessed 17 Oct. 2026.
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