Etymologically

iustificatio

Etymology and origin of the Latin word iustificatio

Confidence
Established
Formation
Derivation
First attested
c. 160–220 AD, Tertullian
Ultimate origin
Latin iūstificō
Etymology tree
inherited borrowed derived
Latin iustus
Italian giusto
French juste
Latin iustifico
Latin iustificatio
From the same root
Dutch juist ← iustus
Latin iuste ← iustus
French justement ← juste

Forms

iūstificātiō f (genitive iūstificātiōnis); third declension[1]

Etymology

It is from Latin iūstificō (“to justify”) + -tiō,[1][2][3] itself from iūstus (“just”) and -ficō (“to make”).[1] Ambrose already noted that it was derived from iūstitia.[2] In the Bible translations it renders Ancient Greek δικαίωμα (dikaíōma),[2] and the glosses equate it with δικαίωσις (dikaíōsis).[3]

Earliest recorded meaning

Köbler's first source is Tertullian.[4] The TLL calls it a word of the Holy Scriptures, on which the church writers depend.[2]

Semantic evolution

In the early Bible translations and the Vulgate it means a precept or ordinance, often in the plural beside praecepta and caeremoniae;[2][5][6] Hilary of Poitiers distinguishes the law, the precept, the judgement, the iustificatio and the testimony.[2] From Salvian and Augustine on it also means justification.[5][7]

Medieval Latin used it for the justification of man before God,[8][9] and in law for bringing to justice, for compensation, for clearing oneself of a charge,[8] and for the testimony of an oath-helper.[9] Thomas Aquinas uses it for doing what is just, the Aristotelian dikaiōma.[10] English took the word over in the late 14th century, first for the administration of justice,[11] and Italian giustificazione comes from the Late Latin word.[6]

Timeline

  • c. 160–220 AD – Köbler names Tertullian as its first author.[4]
  • c. 315–367/368 AD – Hilary of Poitiers sets it beside the law, the precept and the judgement.[2][4]
  • 390–406 AD – The Vulgate pairs caerimoniae and iustificationes.[5][4]
  • 354–430 AD – Augustine uses it in the City of God.[5][7][4]
  • 798 – Alcuin writes that Christ rose again for our justification.[9]
  • late 14th century – English borrows it as justification.[11]

Meanings

Noun

  1. (Late Latin, Ecclesiastical Latin) A precept, ordinance of the law.[2][5][6]
  2. (Ecclesiastical Latin) justification, the making just of a sinner before God.[5][7][8][9]
  3. (Medieval Latin, law) Bringing to justice; compensation, redress.[8]
  4. (Medieval Latin, law) Clearing oneself of a charge; the testimony of an oath-helper.[8][9]
  5. (Medieval Latin) The doing of what is just.[10]

References

  1. ^ a b c Wiktionary, the free dictionary, https://en.wiktionary.org
  2. ^ a b c d e f g h Thesaurus linguae Latinae (1900–), Leipzig: Teubner; Berlin: De Gruyter; open-access ed., Munich: Bayerische Akademie der Wissenschaften
  3. ^ a b Georges, Karl Ernst (1913–1918), Ausführliches lateinisch-deutsches Handwörterbuch, 8th ed., ed. Heinrich Georges, Hannover; Leipzig: Hahn
  4. ^ a b c d e Köbler, Gerhard (2010), Lateinisches Abkunfts- und Wirkungswörterbuch für Altertum und Mittelalter, online ed., koeblergerhard.de
  5. ^ a b c d e f Lewis, Charlton T.; Short, Charles (1879), A Latin Dictionary, Oxford: Clarendon Press
  6. ^ a b c Conte, Gian Biagio; Pianezzola, Emilio; Ranucci, Giuliano (2010), il Latino: Vocabolario della lingua latina, 3rd ed., Florence: Le Monnier
  7. ^ a b c Gaffiot, Félix (2016), Dictionnaire latin-français, new ed. by Gérard Gréco et al. (Gaffiot 2016), online ed.
  8. ^ a b c d e Niermeyer, J. F. (1976), Mediae Latinitatis Lexicon Minus, Leiden: Brill
  9. ^ a b c d e 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
  10. ^ a b Schütz, Ludwig (1895), Thomas-Lexikon, 2nd ed., Paderborn: F. Schöningh
  11. ^ a b Harper, Douglas. Online Etymology Dictionary, https://www.etymonline.com
Cite this entry

“Iustificatio.” Etymologically, 24 Oct. 2026, etymologically.com/la/iustificatio. Accessed 24 Oct. 2026.

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