Etymology and origin of the Latin word testatus
- Confidence
- Established
- Formation
- Derivation
- First attested
- 81–43 BC, Cicero
- Ultimate origin
- Latin (testis)
Etymology tree
Forms
testātus (feminine testāta, neuter testātum, comparative testātior); first/second-declension adjective[1]
Etymology
Used as an adjective, it is the participle from Latin testor (“to call to witness, bear witness”).[1][2] De Vaan thinks the verb was derived directly from testis (“witness”), which he reconstructs as Proto-Italic *tri-sto/i-, with the generally accepted original meaning “third standing by”, from Proto-Indo-European *trito-sth2-o-.[3] He compares Oscan trstus (“witnesses”) and Old Irish triss (“third”).[3]
Earliest recorded meaning
Köbler records it first in Cicero,[4] who in the Verrines wants a matter to be as clear and as well attested as possible (quam maxime clara et testata).[1]
Semantic evolution
Its classical sense is known on good evidence, well attested: Cicero uses it several times, Hirtius of making the punishment of wrongdoers better known, and Nepos, Ovid and Valerius Maximus also have it.[1][5] Augustine uses the superlative testatissimus of wonders that were fully attested.[5] In the jurists, as the counterpart of intestātus, it describes a person who has left a valid will, as in Ulpian.[1] Niermeyer gives a medieval sense relating to a gift made on account of death.[6]
Timeline
- 81–43 BC – Cicero uses it of a matter that is well attested.[1][4]
- c. 50 BC – Hirtius uses the comparative of a punishment made better known.[1][4]
- before 223 AD – Ulpian uses it of a person who has made a valid will.[1][4]
- 354–430 AD – Augustine uses the superlative of attested wonders.[5][4]
Meanings
Adjective
- Known on good evidence, well attested, evident.[1][5]
- (law) Of a person, having left a valid will.[1]
- (Medieval Latin) Relating to a gift made on account of death.[6]
References
- ^ 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
- ^ Lewis, Charlton T.; Short, Charles (1879), A Latin Dictionary, Oxford: Clarendon Press
- ^ 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 e Köbler, Gerhard (2010), Lateinisches Abkunfts- und Wirkungswörterbuch für Altertum und Mittelalter, online ed., koeblergerhard.de
- ^ a b c d Georges, Karl Ernst (1913–1918), Ausführliches lateinisch-deutsches Handwörterbuch, 8th ed., ed. Heinrich Georges, Hannover; Leipzig: Hahn
- ^ a b Niermeyer, J. F. (1976), Mediae Latinitatis Lexicon Minus, Leiden: Brill
Cite this entry
“Testatus.” Etymologically, 20 Oct. 2026, etymologically.com/la/testatus. Accessed 20 Oct. 2026.
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