Etymologically

Etymology and origin of the Latin word repugno

Confidence
Established
Formation
Compound
First attested
220–130 BC, Pacuvius
Ultimate origin
Latin (re-,pugna)
Etymology tree
inherited borrowed derived
Latin pugno
Latin repugno
Latin oppugno
Latin expugno

Pronunciation

  • Classical: [rɛˈpʊŋ.noː][1]
  • Ecclesiastical: [reˈpuɲ.ɲo][1]

Forms

repugnō (present infinitive repugnāre, perfect active repugnāvī, supine repugnātum); first conjugation[1]

Etymology

It is formed from Latin re- (“back, against”) + pugnō (“to fight”).[2][3] ⟨pugnō⟩ is from pugna (“fight”), which de Vaan groups with pugnus (“fist”) and pungō (“to prick”) under Proto-Italic *pung- and Proto-Indo-European *pu-n(e)-g/k-, cognate with Ancient Greek πύξ (púx, “with the fist”).[4]

Earliest recorded meaning

Pacuvius, in a tragedy: repugnantī ego porrō hunc vī dētrāxī ungulum, “as he resisted, I tore this ring off him by force”.[2]

Semantic evolution

It is to fight back and defend oneself, as Caesar's soldiers resisted bravely while their strength was fresh.[2][5] It is used of natural forces, and of political opposition, as when the conservatives opposed Gaius Gracchus' grain law (Cicero).[2] Inwardly it is to struggle against an impulse, or against doing something, and to strive to prevent something.[2] In argument it is to object or protest, often in the polite nōn repugnābō, “I will not object”, and, of things, to be inconsistent with each other (Lucretius: the senses would fight against the senses).[2][5]

Church Latin glosses it “resist, disagree with, fight against, deny”.[6] English repugn came through Old French in the late 14th century;[3] repugnant is from the present participle.[3]

Timeline

  • 220–130 BC – Pacuvius of a man fighting back.[2][7]
  • 96–55 BC – Lucretius of arguments that contradict themselves.[2][7]
  • 81–43 BC – Cicero of political opposition and of reason resisting.[2][7]
  • late 14th century – English repugn, through Old French.[3]

Meanings

Verb

  1. To fight back, resist, defend oneself.[2][5][1]
  2. To struggle (against an impulse or influence); to strive to prevent.[2]
  3. To object, protest, argue against.[2][6]
  4. (of things) To be inconsistent or incompatible.[5]
  5. To be unmoved (by entreaties); (of fate) to stand against.[2]

Word family

  • repugnantia
  • repugnātiō
  • repugnātōrius

References

  1. ^ a b c d Wiktionary, the free dictionary, https://en.wiktionary.org
  2. ^ a b c d e f g h i j k l m Glare, P. G. W., ed. (2012), Oxford Latin Dictionary, 2nd ed., Oxford: Oxford University Press
  3. ^ a b c d Harper, Douglas. Online Etymology Dictionary, https://www.etymonline.com
  4. ^ de Vaan, Michiel (2008), Etymological Dictionary of Latin and the other Italic Languages, Leiden Indo-European Etymological Dictionary Series 7, Leiden; Boston: Brill
  5. ^ a b c d Lewis, Charlton T.; Short, Charles (1879), A Latin Dictionary, Oxford: Clarendon Press
  6. ^ a b Stelten, Leo F. (1995), Dictionary of Ecclesiastical Latin, Peabody, Mass.: Hendrickson
  7. ^ a b c Köbler, Gerhard (2010), Lateinisches Abkunfts- und Wirkungswörterbuch für Altertum und Mittelalter, online ed., koeblergerhard.de
Cite this entry

“Repugno.” Etymologically, 18 Oct. 2026, etymologically.com/la/repugno. Accessed 19 Oct. 2026.

Last edited on . ·