- Confidence
- Established
- Formation
- Derivation
- First attested
- Plautus
- Ultimate origin
- Latin (agō)
Etymology tree
Pronunciation
Forms
āctor m (genitive āctōris, feminine āctrīx); third declension[1]
Etymology
It is an agent noun, from Latin āctus + -tor, the participle of agō “to drive, do”.[1][2]
Earliest recorded meaning
Plautus uses it of a doer: in the Bacchides a slave says it is not the deed but the doer that wounds his heart.[2] Köbler dates Plautus c. 250–184 BC.[3]
Semantic evolution
Its literal sense was one who drives, a herdsman or drover, as in Ovid's pecoris āctor.[2][4] In general use it was a doer or agent, and Cicero calls Cato the leader, adviser and doer of the events.[4][2] In law it was the pleader of a case, especially the prosecutor or plaintiff.[2] On the stage it was a player, already in Terence and Cicero.[2] Columella and Pliny the Younger use it of a steward or bailiff of an estate, and Tacitus of imperial agents.[2] Döderlein notes that āctor is the respectable term for a player, while lūdiō is the professional comedian.[5]
In medieval Latin it was an attorney, trustee or agent, notably the steward of a church's property.[6] British writers used it of an agent and of the author of a book, by confusion with auctor.[7] English actor is recorded in the late 14th century as an overseer or steward.[8]
Timeline
- c. 250–184 BC – Plautus uses it of a doer.[2][3]
- 190–159 BC – Terence uses it of a player.[2][3]
- 81–43 BC – Cicero uses it of doers and of players.[4][2][3]
- 1st century AD – Columella uses it of a farm steward.[2][3]
- late 14th century – English actor is recorded.[8]
Meanings
Noun
- A herdsman, drover.[2][4]
- A doer, performer, agent.[2][1]
- (law) A pleader, advocate; the prosecutor or plaintiff.[2][1]
- A player, actor.[2][1]
- A steward, bailiff; an imperial agent.[2]
- (Medieval Latin) An attorney, trustee; the agent of a church.[6]
Related words
References
- ^ a b c d e f g Wiktionary, the free dictionary, https://en.wiktionary.org
- ^ a b c d e f g h i j k l m n o p Glare, P. G. W., ed. (2012), Oxford Latin Dictionary, 2nd ed., Oxford: Oxford University Press
- ^ a b c d e Köbler, Gerhard (2010), Lateinisches Abkunfts- und Wirkungswörterbuch für Altertum und Mittelalter, online ed., koeblergerhard.de
- ^ a b c d Lewis, Charlton T.; Short, Charles (1879), A Latin Dictionary, Oxford: Clarendon Press
- ^ Döderlein, Ludwig (1874), Döderlein’s Hand-book of Latin Synonymes, tr. H. H. Arnold, Andover: W. F. Draper
- ^ a b Niermeyer, J. F. (1976), Mediae Latinitatis Lexicon Minus, Leiden: Brill
- ^ Latham, R. E., D. R. Howlett, R. K. Ashdowne, et al. (1975–2013), Dictionary of Medieval Latin from British Sources, London: British Academy / Oxford University Press
- ^ a b Harper, Douglas. Online Etymology Dictionary, https://www.etymonline.com
Borrowed into
- English actor
Cite this entry
“Actor.” Etymologically, 15 Oct. 2026, etymologically.com/la/actor. Accessed 16 Oct. 2026.
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