Etymology and origin of the Latin word unctus
- Confidence
- Established
- Formation
- Derivation
- First attested
- c. 250–184 BC, Plautus
- Ultimate origin
- Proto-Indo-European (*h₃engʷ-e/o-)
Forms
ūnctus (feminine ūncta, neuter ūnctum, comparative ūnctior); first/second-declension adjective[2]
Etymology
Used as an adjective, it is the past participle from Latin unguō (“to anoint”).[2][3][4] De Vaan traces unguō to Proto-Italic *ongʷ-e- (“to anoint”) and Proto-Indo-European *h₃engʷ-e/o- (“to anoint”), cognate with Umbrian umtu (“let him anoint”) and Sanskrit अनक्ति (anákti, “to anoint, smear”).[5]
Earliest recorded meaning
De Vaan dates the verb from Plautus, who also has the comparative diminutive unctiusculus “a little oilier”.[5] Köbler dates the adjective from Catullus.[4]
Semantic evolution
It is “oiled, greasy”, as the greasy water Horace's host will not serve his guests,[2] and so stands for rich food: Petronius has a full hand and a rich table, uncta mensa.[2] Cicero plays on “oiled” and “enriched” in a letter to Atticus.[2] The neuter ūnctum is a rich dish or banquet and an ointment,[1][6] and Church Latin has “anointed, smeared”.[6] Döderlein says that unctus is anointed with a pleasant ointment, beside the general dēlibūtus and oblitus, smeared with something unclean.[7]
Timeline
- 81/79–52/50 BC – Catullus has the adjective.[4]
- 81–43 BC – Cicero, of being oiled and enriched.[2][4]
- 65–8 BC – Horace, of greasy water.[2][4]
- before 66 AD – Petronius, of a rich table.[2][4]
Meanings
Adjective
- Covered or soaked with oil, oily, greasy;[2] anointed, smeared.[2][6]
- Rich, of food or a table; enriched.[2]
Noun
Related words
Usage notes
A separate fourth-declension noun ūnctus, -ūs, formed from the same verb, means “anointing”;[2][3][1] Apuleius has oleum unctui, oil for anointing, and Pliny the Elder uses it apparently of a sauce or dressing.[2][3][1]
References
- ^ a b c d e f Wiktionary, the free dictionary, https://en.wiktionary.org
- ^ a b c d e f g h i j k l m Glare, P. G. W., ed. (2012), Oxford Latin Dictionary, 2nd ed., Oxford: Oxford University Press
- ^ a b c Lewis, Charlton T.; Short, Charles (1879), A Latin Dictionary, Oxford: Clarendon Press
- ^ a b c d e f Köbler, Gerhard (2010), Lateinisches Abkunfts- und Wirkungswörterbuch für Altertum und Mittelalter, online ed., koeblergerhard.de
- ^ a b de Vaan, Michiel (2008), Etymological Dictionary of Latin and the other Italic Languages, Leiden Indo-European Etymological Dictionary Series 7, Leiden; Boston: Brill
- ^ a b c d Stelten, Leo F. (1995), Dictionary of Ecclesiastical Latin, Peabody, Mass.: Hendrickson
- ^ Döderlein, Ludwig (1874), Döderlein’s Hand-book of Latin Synonymes, tr. H. H. Arnold, Andover: W. F. Draper
Cite this entry
“Unctus.” Etymologically, 20 Oct. 2026, etymologically.com/la/unctus. Accessed 20 Oct. 2026.
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