Etymologically

plus

Etymology and origin of the French word plus

Confidence
Established
Formation
Inherited
First attested
c. 980, Passion de Clermont
Inherited from
Latin plus via Old French
Ultimate origin
Latin (plūs)
Etymology tree
inherited borrowed derived
Latin plus
English plus
French plus

Pronunciation

  • IPA: /ply/[1]
  • IPA: /plys/[1]
  • IPA: /plyz‿/[1]
  • IPA (Quebec, informal): /py/[1]

Forms

plus[1]

Etymology

It is inherited from Old French plus, inherited from Latin plūs (“more”), the comparative of multus (“much”) (whence moult), corresponding to Ancient Greek πολύς (polús).[2][3][1] With adjectives “plūs”, like magis, tended to replace the comparative formed with a suffix; this use must have been common in speech, and, supported by its opposite minus, “plūs” ousted “magis” (whence mais).[2] It belongs to the root of pleō (“to fill”) and plēnus (“full”) (whence plein), but the details of its form are hard to explain; the “u” of Old Latin plous is due to “minus”.[2][4]

Cognate with Italian più and Occitan plus.[5][4]

Earliest recorded meaning

The Passion de Clermont (about 980) has it as “more”: trenta tres anz et alques plus “thirty-three years and a little more”.[6][2]

Semantic evolution

Plus with an adjective, “to a higher degree”, and plus que “more than” are found in the Vie de saint Alexis (about 1050), and plus de before a number about 1100.[6][7] Other phrases followed: plus… plus “the more … the more” (about 1170), sans plus (1176–81), de plus en plus (about 1275), qui plus est (Villon, 1461) and tant et plus (1530).[6] With ne it has expressed “no longer” since Old French.[1][2]

In Gallo-Romance plus as an adverb of quantity belongs to the northern dialects; south of a line from the Vendée to French-speaking Switzerland mais is used instead.[5][2] In mathematics plus is pronounced with its s, a pronunciation that tends to spread to avoid confusion with negative plus [ply].[8]

Timeline

  • c. 980 – Plus “more” in the Passion de Clermont.[6]
  • c. 1050 – Plus with an adjective, and plus que.[6]
  • c. 1090 – Surplus.[5]
  • c. 1100 – Plus de before a number, in the Chanson de Roland.[6]
  • c. 1275 – De plus en plus.[6]
  • 1461 – Qui plus est in Villon.[6]
  • 1668 – Plus d'un in La Fontaine.[6]

Meanings

Adverb

  1. more: forms the comparative: plus grand que; with the article, the superlative: le plus grand.[1][7]
  2. More, to a greater extent: il travaille plus, plus… plus “the more … the more”.[1][6]
  3. More (of): plus de pain, plus de dix.[1]
  4. Ne… plus: no more, no longer: il ne pleut plus.[1][2]
  5. Non plus: neither, either: moi non plus.[1]
  6. (mathematics) Plus: deux plus deux.[1][8]

Noun

  1. Le plus: the most, the maximum: le plus possible.[6][7]

Word family

  • plus-que-parfait
  • surplus

References

  1. ^ a b c d e f g h i j k l m Wiktionary, the free dictionary, https://en.wiktionary.org
  2. ^ a b c d e f g Rey, Alain, ed. (1992), Dictionnaire historique de la langue française, Paris: Le Robert
  3. ^ Wartburg, Walther von, et al. (1922–2002), Französisches Etymologisches Wörterbuch, 25 vols., Bonn / Leipzig / Basel: Klopp / Teubner / Zbinden, p. 9, 102a
  4. ^ a b Littré, Émile (1873–1877), Dictionnaire de la langue française, 4 vols. and supplement, Paris: Hachette
  5. ^ a b c Bloch, Oscar; Wartburg, Walther von (1989), Dictionnaire étymologique de la langue française, 8th ed., Paris: Presses universitaires de France
  6. ^ a b c d e f g h i j k 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
  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 Rey, Alain, ed. (2005), Le Grand Robert de la langue française, electronic version, Paris: Le Robert

Related etymologies

Cite this entry

“Plus.” Etymologically, 18 Oct. 2026, etymologically.com/fr/plus. Accessed 18 Oct. 2026.

Last edited on . ·