Etymologically

Etymology and origin of the Latin word decessor

Confidence
Established
Formation
Derivation
First attested
81–43 BC, Cicero
Ultimate origin
Latin dēcēdō
Etymology tree
inherited borrowed derived
Latin decedo
Latin decessor
From the same root
Latin decessio ← decedo
Latin decessus ← decedo
English predecessor ← decessor

Forms

dēcessor m (genitive dēcessōris); third declension[1] Medieval manuscripts also write dedecessor, deudecessor and deundecessor.[2]

Etymology

It is from Latin dēcēdō (“to go away, retire from office”) + -tor.[3][4][5]

Earliest recorded meaning

Its first author is Cicero.[6][4] In his speech for Scaurus he says of a governor that the man going out of office begrudged his successor: successori decessor invidit.[5][4]

Semantic evolution

It was a term of the Roman provincial administration for a magistrate or governor who was leaving his post, seen in relation to the one who replaced him.[3][5] Tacitus uses it in the Agricola, and the jurist Ulpian in the Digest;[5][4] later the Historia Augusta, Symmachus and Ammianus Marcellinus have it for a predecessor in office.[7] In Late Latin it became a general word for a predecessor, as in Augustine.[5]

Ecclesiastical Latin used it for a predecessor.[8] In Medieval Latin it was common in law codes, papal letters and charters: the Visigothic laws, the Liber diurnus and the letters of Pope Nicholas I speak of the decrees and examples of their predecessors.[2][6] It could also mean an ancestor or parent, and even a successor.[2] In British sources it appears from a papal letter of 634 quoted by Bede.[9]

Timeline

  • 81–43 BC – Cicero uses it of an outgoing governor.[5][4][6]
  • 98–115 AD – Tacitus uses it in the Agricola.[5][4][6]
  • before 223 AD – Ulpian uses it in the Digest.[5][4][6]
  • c. 390 AD – Ammianus Marcellinus uses it of a predecessor in office.[7][6]
  • 354–430 AD – Augustine uses it of a predecessor in general.[5][6]
  • c. 475 – The Visigothic Code of Euric refers to the decrees of predecessors.[2][6]
  • 634 – A papal letter quoted by Bede uses it.[9]

Meanings

Noun

  1. A magistrate retiring from his post, especially a provincial governor, in relation to his successor.[3][5]
  2. (Late Latin) A predecessor in office.[5][7][8][9]
  3. (Medieval Latin) An ancestor, a parent.[2]
  4. (Medieval Latin) A successor.[2]

Word family

  • praedecessor

References

  1. ^ Wiktionary, the free dictionary, https://en.wiktionary.org
  2. ^ a b c d e f Mittellateinisches Wörterbuch bis zum ausgehenden 13. Jahrhundert (1967–), Munich: C. H. Beck; Bayerische Akademie der Wissenschaften
  3. ^ a b c Glare, P. G. W., ed. (2012), Oxford Latin Dictionary, 2nd ed., Oxford: Oxford University Press
  4. ^ a b c d e f g Thesaurus linguae Latinae (1900–), Leipzig: Teubner; Berlin: De Gruyter; open-access ed., Munich: Bayerische Akademie der Wissenschaften
  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 h Köbler, Gerhard (2010), Lateinisches Abkunfts- und Wirkungswörterbuch für Altertum und Mittelalter, online ed., koeblergerhard.de
  7. ^ a b c Georges, Karl Ernst (1913–1918), Ausführliches lateinisch-deutsches Handwörterbuch, 8th ed., ed. Heinrich Georges, Hannover; Leipzig: Hahn
  8. ^ a b Stelten, Leo F. (1995), Dictionary of Ecclesiastical Latin, Peabody, Mass.: Hendrickson
  9. ^ 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

Descendants

Cite this entry

“Decessor.” Etymologically, 23 Oct. 2026, etymologically.com/la/decessor. Accessed 23 Oct. 2026.

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