Etymology and origin of the Latin word theologus
- Confidence
- Established
- Formation
- Borrowing
- First attested
- 81–43 BC Cicero, De natura deorum More words from the 1st century BC
- Borrowed from
- Ancient Greek θεολόγος
- Ultimate origin
- Ancient Greek θεολόγος
Etymology tree
From the same root
Forms
theologus m (genitive theologī); second declension[1]
Etymology
It is borrowed from Ancient Greek θεολόγος (theológos, “one who speaks of the gods, theologian”).[1][2][3] The first part of the Greek word is θεός (theós, “god”).[4]
Earliest recorded meaning
Cicero uses it in De natura deorum for those who write about the gods and their genealogies.[5][6][4]
Semantic evolution
In Classical Latin a theologus was a person who gives an account of the gods,[2][7] and Arnobius uses it in the same sense.[5][6] Augustine has it in The City of God.[8]
In medieval Latin the word was applied above all to John, the author of the Apocalypse, as the one through whom God speaks: Alcuin calls him the foremost of the theologi.[7] It came to mean a theologian, a scholar of Christian doctrine.[9][1] Neo-Latin also made it an adjective, “learned in theology”, with the superlative theologissimus in a letter of 1513.[10]
Its descendants include Italian teologo, Spanish teólogo and Romanian teolog.[1]
Timeline
- 81–43 BC – Cicero uses it of writers on the gods.[5][4]
- 297–310 AD – Arnobius uses it in the same sense.[5][4]
- 413–426 AD – Augustine uses it in The City of God.[8]
- 1513 – A Neo-Latin letter praises men as theologissimi, “most learned in theology”.[10]
Meanings
Noun
- One who writes or speaks about the gods and divine things.[2][5]
- (Ecclesiastical Latin) A theologian.[9][1]
- (Medieval Latin) One through whom God speaks, especially John as author of the Apocalypse.[7]
Word family
References
- ^ a b c d e Wiktionary, the free dictionary, https://en.wiktionary.org
- ^ a b c Glare, P. G. W., ed. (2012), Oxford Latin Dictionary, 2nd ed., Oxford: Oxford University Press
- ^ Saalfeld, Günther Alexander (1874), Index Graecorum vocabulorum in linguam latinam translatorum, Berlin: Weidmann
- ^ a b c d Köbler, Gerhard (2010), Lateinisches Abkunfts- und Wirkungswörterbuch für Altertum und Mittelalter, online ed., koeblergerhard.de
- ^ a b c d e Lewis, Charlton T.; Short, Charles (1879), A Latin Dictionary, Oxford: Clarendon Press
- ^ a b Georges, Karl Ernst (1913–1918), Ausführliches lateinisch-deutsches Handwörterbuch, 8th ed., ed. Heinrich Georges, Hannover; Leipzig: Hahn
- ^ a b c 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 Conte, Gian Biagio; Pianezzola, Emilio; Ranucci, Giuliano (2010), il Latino: Vocabolario della lingua latina, 3rd ed., Florence: Le Monnier
- ^ a b Stelten, Leo F. (1995), Dictionary of Ecclesiastical Latin, Peabody, Mass.: Hendrickson
- ^ a b Ramminger, Johann, Neulateinische Wortliste: Ein Wörterbuch des Lateinischen von Petrarca bis 1700, www.neulatein.de
Related etymologies
- patriarcha · also from Greek
- microscopium · also from Greek
- arteria · also from Greek
- anachoreta · also from Greek
- alleluia · also from Greek
- palladium · also from Greek
- colon · also from Greek
- peripheria · also from Greek
Cite this entry
“Theologus.” Etymologically, 13 Nov. 2026, etymologically.com/la/theologus. Accessed 14 Nov. 2026.
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