Etymologically

persecutor

Etymology and origin of the Latin word persecutor

Confidence
Established
Formation
Derivation
First attested
c. 160–220 Tertullian, quoting the Vetus Latina More words from the 2nd century
Ultimate origin
Latin persequor
Etymology tree
inherited borrowed derived
Latin sequor
Latin persequor
Spanish perseguir
Latin persecūtor
From the same root
Latin assequor ← sequor
Latin cōnsequor ← sequor
Latin exsequor ← sequor
Latin īnsequor ← sequor
Latin obsequor ← sequor
Latin prōsequor ← sequor
Latin resequor ← sequor
Latin secta ← sequor
Latin sector ← sequor
Latin secundus ← sequor
Latin sequāx ← sequor
Latin sequēla ← sequor
Latin sequēns ← sequor
Latin solsequia ← sequor
Latin subsequor ← sequor
Latin persecūtiō ← persequor

Pronunciation

  • Classical: [pɛr.sɛˈkuː.tɔr][1]
  • Ecclesiastical: [per.seˈkuː.tor][1]

Forms

persecūtor m (genitive persecūtōris); third declension[1]

Etymology

It is an agent noun formed from Latin persequor (“to follow persistently, pursue”) + -tor.[2][1][3] Isidore of Seville explained the related participle ⟨persecūtus⟩ as “followed through to the end”.[2][4]

Earliest recorded meaning

The word appears first in Christian texts: the TLL records it from the Old Latin Bible (the Vetus Latina) and Tertullian onwards, mostly of those who persecute Christians.[2] Tertullian (c. 160–220 AD) quotes the Vetus Latina version of Matthew 5:44, ōrāte prō persecūtōribus vestrīs (“pray for those who persecute you”), where the Vulgate has a participle instead.[2][3]

Semantic evolution

The word stayed mainly Christian: the TLL notes that pagan authors use it only rarely, and that the poets Prudentius and Sidonius Apollinaris have it in verse.[2] Lactantius uses it in his work on the deaths of the persecutors and in the Divine Institutes, and Jerome and the Vulgate have the same sense.[5] Beside this it kept the plain sense of “pursuer” in the Historia Augusta, and in the Digest it means a legal prosecutor.[5] The manuscripts sometimes confuse it with prosecutor.[2] Medieval Latin kept the sense “persecutor of Christians”,[6] and British sources use it both for a pursuer and, in law, for a prosecutor.[7] English borrowed it in the early 15th century, partly through Anglo-French.[8]

Timeline

  • c. 160–220 AD – Tertullian quotes the Vetus Latina's ōrāte prō persecūtōribus vestrīs.[2][3]
  • c. 250–317 AD – Lactantius uses it of the persecutors of Christians.[5][3]
  • 348/49–c. 413 AD – Prudentius writes of suffering sub ēnse persecūtōris (“under the persecutor's sword”).[5][3]
  • c. 560–636 AD – Isidore of Seville remarks that the word is not always meant in a bad sense.[2][3]
  • early 15th century – English borrows it as persecutour.[8]

Meanings

Noun

  1. A pursuer.[5][1][7]
  2. (Ecclesiastical Latin) A persecutor, especially of Christians.[5][1][9][6]
  3. (law) A prosecutor, plaintiff.[5][7]
  • persector
  • English persecutor

Usage notes

The glossaries give īnsecūtor as a synonym.[2]

References

  1. ^ a b c d e f Wiktionary, the free dictionary, https://en.wiktionary.org
  2. ^ a b c d e f g h i Thesaurus linguae Latinae (1900–), Leipzig: Teubner; Berlin: De Gruyter; open-access ed., Munich: Bayerische Akademie der Wissenschaften
  3. ^ a b c d e f Köbler, Gerhard (2010), Lateinisches Abkunfts- und Wirkungswörterbuch für Altertum und Mittelalter, online ed., koeblergerhard.de
  4. ^ Isidore of Seville, Etymologiarum sive Originum libri XX, ed. W. M. Lindsay (Oxford, 1911).
  5. ^ a b c d e f g Lewis, Charlton T.; Short, Charles (1879), A Latin Dictionary, Oxford: Clarendon Press
  6. ^ a b Niermeyer, J. F. (1976), Mediae Latinitatis Lexicon Minus, Leiden: Brill
  7. ^ 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
  8. ^ a b Harper, Douglas. Online Etymology Dictionary, https://www.etymonline.com
  9. ^ Stelten, Leo F. (1995), Dictionary of Ecclesiastical Latin, Peabody, Mass.: Hendrickson
Cite this entry

“Persecutor.” Etymologically, 8 Nov. 2026, etymologically.com/la/persecutor. Accessed 8 Nov. 2026.

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