- Confidence
- Established
- Formation
- Derivation
- First attested
- Cicero
- Ultimate origin
- Latin (probus)
Forms
probātor m (genitive probātōris); third declension[1]
Etymology
It is from Latin probō (“to test, approve”) + -tor.[2][1] De Vaan traces ⟨probus⟩ “good, upright” to Proto-Italic ⟨*pro-f(w)-o-⟩ “favourable”, from ⟨*pro-⟩ and Proto-Indo-European *bʰuH- (“to be”), cognate with Umbrian ⟨prufe⟩ “correctly” and Oscan ⟨prúfatted⟩ “approved”.[3]
Earliest recorded meaning
Köbler's earliest source is Cicero, who asks quid interest inter suāsōrem factī et probātōrem? “what difference is there between the adviser of a deed and its approver?”.[4][5] Köbler dates Cicero 81–43 BC.[4]
Semantic evolution
It meant one who approves or commends, an approver, as in Cicero, and in Apuleius one who puts to the test, an examiner, and Lewis & Short call it rare but classical.[2][5]
In Ecclesiastical Latin it means tester, examiner.[6] Medieval Latin used it for an assayer.[7] In British Medieval Latin it was in law an approver, one who confesses guilt and accuses an accomplice.[8]
Timeline
- 81–43 BC – Cicero uses it of an approver.[5][4]
- c. 125–175 AD – Apuleius uses it of an examiner.[2][4]
Meanings
Noun
Word family
- probātōria
Related words
References
- ^ a b Wiktionary, the free dictionary, https://en.wiktionary.org
- ^ a b c d e Glare, P. G. W., ed. (2012), Oxford Latin Dictionary, 2nd ed., Oxford: Oxford University Press
- ^ 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 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
- ^ a b Stelten, Leo F. (1995), Dictionary of Ecclesiastical Latin, Peabody, Mass.: Hendrickson
- ^ 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
Cite this entry
“Probator.” Etymologically, 17 Oct. 2026, etymologically.com/la/probator. Accessed 17 Oct. 2026.
Last edited on . ·