- Confidence
- Probable
- Formation
- Derivation
- First attested
- Cato
- Ultimate origin
- Latin (ad,alter)
Pronunciation
Forms
adulterō (present infinitive adulterāre, perfect active adulterāvī, supine adulterātum); first conjugation[1]
Etymology
It is perhaps from ad- and alter “other” with the verb suffix -ō, “to alter, make other”; it is related to adulter “adulterer”.[2][3][4][1]
Earliest recorded meaning
The OLD's earliest citation is from Cato, of committing adultery.[2] Köbler dates Cato 234–149 BC.[5]
Semantic evolution
It meant to commit adultery, to defile by adultery, as in Cato and Cicero.[2][4] From that it meant to mix one substance with another, adulterate, as in Pliny the Elder; to counterfeit, as of jewels; and of abstractions to corrupt, debase, as in Cicero.[2]
In Ecclesiastical Latin it meant to commit adultery, pollute, counterfeit.[6] English adulterate (1530s, “debase by mixing”) is from its participle adulterātus.[7] It survives in Italian adulterare and Spanish adulterar.[1]
Timeline
- 234–149 BC – Cato uses it.[2][5]
- 81–43 BC – Cicero uses it of corrupting.[2][5]
- 23/24–79 AD – Pliny the Elder uses it of adulterating.[2][5]
- 1530s – English adulterate is recorded.[7]
Meanings
Verb
- To commit adultery; to defile by adultery.[2]
- To adulterate; to counterfeit.[2]
- To corrupt, debase.[2]
Word family
- adulterātiō
- adulterātor
- adulterātus
Related words
- adulter
- adultera
- adulterīnus
- adulteritās
- adulterium
- alter
- English adulterate
References
- ^ a b c d e Wiktionary, the free dictionary, https://en.wiktionary.org
- ^ a b c d e f g h i j Glare, P. G. W., ed. (2012), Oxford Latin Dictionary, 2nd ed., Oxford: Oxford University Press
- ^ Thesaurus linguae Latinae (1900–), Leipzig: Teubner; Berlin: De Gruyter; open-access ed., Munich: Bayerische Akademie der Wissenschaften
- ^ a b Gaffiot, Félix (2016), Dictionnaire latin-français, new ed. by Gérard Gréco et al. (Gaffiot 2016), online ed.
- ^ a b c d Köbler, Gerhard (2010), Lateinisches Abkunfts- und Wirkungswörterbuch für Altertum und Mittelalter, online ed., koeblergerhard.de
- ^ Stelten, Leo F. (1995), Dictionary of Ecclesiastical Latin, Peabody, Mass.: Hendrickson
- ^ a b Harper, Douglas. Online Etymology Dictionary, https://www.etymonline.com
Cite this entry
“Adultero.” Etymologically, 16 Oct. 2026, etymologically.com/la/adultero. Accessed 16 Oct. 2026.
Last edited on . ·