Etymologically

definitivus

Etymology and origin of the Latin word definitivus

Confidence
Established
Formation
Derivation
First attested
81–43 BC, Cicero
Ultimate origin
Latin dēfīniō
Etymology tree
inherited borrowed derived
Latin definio
English define
Latin definitivus
From the same root
Latin definitus ← definio

Pronunciation

  • Classical: [deː.fiː.niːˈtiː.wʊs][1]
  • Ecclesiastical: [de.fi.niˈtiː.vus][1]

Forms

dēfīnītīvus (feminine dēfīnītīva, neuter dēfīnītīvum); first/second-declension adjective[1]

Etymology

It is from Latin dēfīniō (“to define, limit”) + -īvus,[2][1] formed on the participle stem of the verb, dēfīnītus.[3][4]

Earliest recorded meaning

Cicero is the first to use it, in the rhetorical work De inventione: when a dispute turns on a name, “because the force of the word must be defined in words”, the issue is called constitutio definitiva.[3][5][6] He uses it again of a causa in the Topica.[5]

Semantic evolution

The word stayed a technical term.[3][5] Rhetoricians after Cicero kept it for the issue of definition,[3] and the grammarians made modus definitivus a name of the indicative mood, after the Greek;[3][7] Priscian writes indicativus sive definitivus, “the indicative or definitive”, the mood “by which we state or define what is done”.[3][7] In Late Latin law sententia definitiva was the final, decisive judgment of a case,[5][8][9] and Tertullian used the word simply for “definite, limited”.[5][9]

Medieval Latin kept both lines: philosophers used it for what defines or determines a thing,[10] and the sententia definitiva of the courts runs through the medieval records,[10][11] often spelled diffinitivus.[10][11] English took definitive from Old French definitif in the late 14th century.[4]

Timeline

  • 81–43 BC – Cicero uses it of the issue of definition in rhetoric.[3][5][6]
  • c. 160–220 AD – Tertullian uses it for “definite”, and the adverb definitive for “plainly”.[5][9][6]
  • 438 AD – The Theodosian Code speaks of a definitiva verdict.[7][6]
  • 1st half of the 5th century AD – Macrobius' grammatical excerpts call the indicative modus definitivus.[3][7][6]
  • 6th century AD – Priscian equates definitivus with indicativus.[3][6]
  • 11th century – Peter Damian calls the words of Innocent “definitive and clear”.[10][6]
  • 1221 – An English record mentions a bishopric awarded “by definitive sentence”.[11]
  • late 14th century – English borrows definitive through Old French.[4]

Meanings

Adjective

  1. (rhetoric) Concerned with or containing a definition: constitutio definitiva, the issue of definition.[2][5][3]
  2. (Late Latin, grammar) Indicative: modus definitivus, the indicative mood.[3][7]
  3. (Late Latin, law) Decisive, final: sententia definitiva, a final judgment.[5][8][9][7]
  4. (Late Latin) Definite, limited, distinct.[5][8][9]
  5. (Medieval Latin, philosophy) Defining, determining.[10][11]

Usage notes

The adverb is dēfīnītīvē, “definitively, distinctly”, found in Tertullian and Caelius Aurelianus.[5] Medieval texts often write diffinitivus.[10][11]

References

  1. ^ a b c d Wiktionary, the free dictionary, https://en.wiktionary.org
  2. ^ a b Glare, P. G. W., ed. (2012), Oxford Latin Dictionary, 2nd ed., Oxford: Oxford University Press
  3. ^ a b c d e f g h i j k Thesaurus linguae Latinae (1900–), Leipzig: Teubner; Berlin: De Gruyter; open-access ed., Munich: Bayerische Akademie der Wissenschaften
  4. ^ a b c Harper, Douglas. Online Etymology Dictionary, https://www.etymonline.com
  5. ^ a b c d e f g h i j k Lewis, Charlton T.; Short, Charles (1879), A Latin Dictionary, Oxford: Clarendon Press
  6. ^ a b c d e f g Köbler, Gerhard (2010), Lateinisches Abkunfts- und Wirkungswörterbuch für Altertum und Mittelalter, online ed., koeblergerhard.de
  7. ^ a b c d e f Conte, Gian Biagio; Pianezzola, Emilio; Ranucci, Giuliano (2010), il Latino: Vocabolario della lingua latina, 3rd ed., Florence: Le Monnier
  8. ^ a b c Georges, Karl Ernst (1913–1918), Ausführliches lateinisch-deutsches Handwörterbuch, 8th ed., ed. Heinrich Georges, Hannover; Leipzig: Hahn
  9. ^ a b c d e Gaffiot, Félix (2016), Dictionnaire latin-français, new ed. by Gérard Gréco et al. (Gaffiot 2016), online ed.
  10. ^ a b c d e f Mittellateinisches Wörterbuch bis zum ausgehenden 13. Jahrhundert (1967–), Munich: C. H. Beck; Bayerische Akademie der Wissenschaften
  11. ^ 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
Cite this entry

“Definitivus.” Etymologically, 24 Oct. 2026, etymologically.com/la/definitivus. Accessed 24 Oct. 2026.

Last edited on . ·