Etymologically

Etymology and origin of the French word défunt

Confidence
Established
Formation
Borrowing
First attested
1243 a document published in the Zeitschrift für französische Sprache und Literatur More words from the 13th century
Borrowed from
Latin defunctus
Ultimate origin
Latin fungor

Pronunciation

Forms

défunt (feminine défunte, masculine plural défunts, feminine plural défuntes)[1] Old French defuns (1243) and, as a noun, deffuntz (1300–50).[2][3] Middle French defunct.[1]

Etymology

It is borrowed from Latin dēfūnctus (“dead”),[2][4][5] the past participle of dēfungor (“to discharge fully, to finish”), used with vīta (“life”) understood: properly “who has completed his life”.[2][4][5] The Latin verb is formed from dē-, marking completion, and fungor (“to perform, to discharge”).[4][3] Latin could also say fūnctus and effūnctus for “dead”.[4]

Cognate with Old Occitan defunct, Spanish difunto and Italian defunto.[6]

Earliest recorded meaning

It is first recorded as the adjective defuns “dead” in a document of 1243.[2][4]

Semantic evolution

From the beginning the word was a euphemism and an administrative term for mort “dead”; it was used as a noun by the first half of the 14th century, in the customs of Lille.[4][2] The figurative sense “gone, vanished”, applied to things, is found in Baudelaire (1857).[7]

It gave the verb défunter “to die” (1739), used in northern France and in Anjou, French-speaking Switzerland and Provence.[4]

Timeline

  • 1243 – The adjective defuns is recorded.[2]
  • 1300–50 – The noun deffuntz appears in the customs of Lille.[2]
  • 1739 – The verb défunter “to die” is recorded.[4]
  • 1857 – Baudelaire uses it figuratively of feelings.[7]

Meanings

Adjective

  1. (literary or formal) Of a person: dead, deceased, late: son défunt mari.[8][1][2]
  2. (figurative) Of a thing, an era or a custom: gone, bygone, defunct.[8][1][7]

Noun

  1. A dead person; the deceased.[8][1][6]

Word family

  • défunter
  • Latin defunctus

Usage notes

Placed before a noun with a possessive, as in défunt son frère, it is dated or regional, like feu.[8]

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 Trésor de la langue française informatisé (2004), ATILF – CNRS & Université de Lorraine, atilf.fr/tlfi; electronic version of Imbs, Paul; Quemada, Bernard, eds. (1971–1994), Trésor de la langue française, Paris: CNRS / Gallimard
  3. ^ a b Rey, Alain, ed. (2005), Le Grand Robert de la langue française, electronic version, Paris: Le Robert
  4. ^ a b c d e f g h Rey, Alain, ed. (1992), Dictionnaire historique de la langue française, Paris: Le Robert
  5. ^ a b Bloch, Oscar; Wartburg, Walther von (1989), Dictionnaire étymologique de la langue française, 8th ed., Paris: Presses universitaires de France
  6. ^ a b Littré, Émile (1873–1877), Dictionnaire de la langue française, 4 vols. and supplement, Paris: Hachette
  7. ^ a b c Guilbert, Louis; Lagane, René; Niobey, Georges, eds. (1971–1978; 1989), Grand Larousse de la langue française, Paris: Larousse
  8. ^ a b c d Rey-Debove, Josette; Rey, Alain, eds. (2007), Le Petit Robert de la langue française, Paris: Le Robert

Related etymologies

Cite this entry

“Défunt.” Etymologically, 14 Nov. 2026, etymologically.com/fr/d%C3%A9funt. Accessed 15 Nov. 2026.

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