Etymologically

lui

Etymology and origin of the French word lui

Confidence
Established
Formation
Inherited
First attested
c. 881, Sequence of Saint Eulalia
Inherited from
Latin illui via Old French
Ultimate origin
Latin (ille)

Pronunciation

  • IPA: /lɥi/[1]
  • IPA (Belgium): /lwi/[1]

Forms

lui m[1] Old French unstressed li (842), stressed lui (about 881).[2]

Etymology

It is inherited from Old French lui, inherited from Late Latin illuī, a remaking of illī (“to that one”), the dative of the demonstrative “ille”, under the influence of cui, the dative of the relative “quī”.[2][3][4][5] “Illuī” lost its unstressed first syllable, probably before 271, since Romanian also has lui.[2] The old unstressed li “to him, to her” comes from “illī” with the same loss.[2] Littré followed Diez in deriving it from “*illi-huic”, comparing autrui and Old French “nului”.[6]

Earliest recorded meaning

The Sequence of Saint Eulalia (about 881) uses lui after a preposition: et a lui nos laist venir “and may he let us come to him”.[7]

Semantic evolution

All the modern uses of the word already exist in Old French, before the 11th century.[2] From the 13th century lui increasingly replaced the unstressed masculine li in all its uses, and had ousted it completely by Middle French.[2] As a stressed subject, coordinated with another (lui et sa gent), it is found from 1160–74.[7]

Timeline

  • 842 – Unstressed li in the Strasbourg Oaths.[2]
  • c. 881 – Stressed lui in the Sequence of Saint Eulalia.[7]
  • 13th century – Lui begins to replace li.[2]

Meanings

Pronoun

  1. (To) him, (to) her: indirect object pronoun of the third person singular: il lui parle.[1][8]
  2. him, he: stressed form, after a preposition, as an attribute, or to emphasize the subject: à lui, lui, il sait.[1][4]

References

  1. ^ a b c d e Wiktionary, the free dictionary, https://en.wiktionary.org
  2. ^ a b c d e f g h Rey, Alain, ed. (1992), Dictionnaire historique de la langue française, Paris: Le Robert
  3. ^ Bloch, Oscar; Wartburg, Walther von (1989), Dictionnaire étymologique de la langue française, 8th ed., Paris: Presses universitaires de France
  4. ^ a b Guilbert, Louis; Lagane, René; Niobey, Georges, eds. (1971–1978; 1989), Grand Larousse de la langue française, Paris: Larousse
  5. ^ Wartburg, Walther von, et al. (1922–2002), Französisches Etymologisches Wörterbuch, 25 vols., Bonn / Leipzig / Basel: Klopp / Teubner / Zbinden, p. 4, 550b
  6. ^ Littré, Émile (1873–1877), Dictionnaire de la langue française, 4 vols. and supplement, Paris: Hachette
  7. ^ a b c 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
  8. ^ Rey-Debove, Josette; Rey, Alain, eds. (2007), Le Petit Robert de la langue française, Paris: Le Robert

Related etymologies

Cite this entry

“Lui.” Etymologically, 18 Oct. 2026, etymologically.com/fr/lui. Accessed 18 Oct. 2026.

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