Etymology and origin of the French word us
- Confidence
- Established
- Formation
- Inherited
- First attested
- c. 1150 Wace, Vie de saint Nicolas More words from the 12th century
- Inherited from
- Latin usus via Old French
- Ultimate origin
- Latin ūtor
Etymology tree
Derivations
From the same root
Forms
us m pl (plural only)[1]
Etymology
It is inherited from Old French us, inherited from Latin ūsus (“use, practice, experience”).[1][2][3][4] Rey treats it as a borrowing of the Latin word.[5] The Latin noun is the action noun of ūtor (“to use”), which also gave user.[5][6] Cognate with Romanian uz, Italian uso, Spanish uso, Portuguese uso, Occitan us and Catalan ús.[6][7]
Earliest recorded meaning
Wace has aveir en us + infinitive, “to be used to doing something”, about 1150, and in 1155 turner en costume e en us “to make a habit of”.[2][5] Wace also has custume et us about 1155, and Garnier de Pont-Sainte-Maxence us et custume about 1190.[8]
Semantic evolution
In Old French the word had the main senses of the Latin: “habit”, as in estre a us “to be in the habit”, current until the 18th century, and “use, employment” (about 1175), which became archaic.[5][2] It survives in les us et coutumes “traditional usages”, recorded about 1207 in Villehardouin,[8] and in Noël du Fail in 1585 (selon les us et coustumes du pays).[2] Pomey already called it an old word in 1671.[2] In law, Littré describes it as a term for usages, nearly always joined with coutumes.[7]
Timeline
- c. 1150 – Wace uses aveir en us “to be accustomed to”.[2]
- c. 1155 – Custume et us in Wace.[8][5]
- c. 1175 – The sense “use, employment” is recorded.[5]
- c. 1190 – Us et custume in Garnier de Pont-Sainte-Maxence.[8]
- c. 1207 – Les us et coutumes in Villehardouin.[8]
- 1585 – Noël du Fail writes selon les us et coustumes du pays.[2]
- 1671 – Pomey labels it an old word.[2]
Meanings
Noun
- (plural, dated or literary) Usages, customs: les us de la campagne.[2][8]
- Les us et coutumes: the customs and traditional practices of a region, people or group.[6][8]
- (rare) In the singular, a custom.[2][8]
Word family
Related words
Usage notes
In les us et coutumes the ⟨s⟩ is sounded in liaison.[6][7] Littré held it silent before a consonant and called the Académie's sounding of it in every position an error.[7] A separate, now obsolete us (Molière, 1661) comes from the ending of Latin masculine nouns of the second declension such as dominus: a savant en us was a scholar who Latinised his name out of pedantry, as in Molière's line Non pas de ces savants dont le nom n'est qu'en us (Les Fâcheux).[9][5][7]
References
- ^ a b c d Wiktionary, the free dictionary, https://en.wiktionary.org
- ^ a b c d e f g h i j 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
- ^ Bloch, Oscar; Wartburg, Walther von (1989), Dictionnaire étymologique de la langue française, 8th ed., Paris: Presses universitaires de France
- ^ Wartburg, Walther von, et al. (1922–2002), Französisches Etymologisches Wörterbuch, 25 vols., Bonn / Leipzig / Basel: Klopp / Teubner / Zbinden, p. 14, 84a
- ^ a b c d e f g Rey, Alain, ed. (1992), Dictionnaire historique de la langue française, Paris: Le Robert
- ^ a b c d Rey-Debove, Josette; Rey, Alain, eds. (2007), Le Petit Robert de la langue française, Paris: Le Robert
- ^ a b c d e Littré, Émile (1873–1877), Dictionnaire de la langue française, 4 vols. and supplement, Paris: Hachette
- ^ a b c d e f g h Guilbert, Louis; Lagane, René; Niobey, Georges, eds. (1971–1978; 1989), Grand Larousse de la langue française, Paris: Larousse
- ^ Rey, Alain, ed. (2005), Le Grand Robert de la langue française, electronic version, Paris: Le Robert
Related etymologies
Cite this entry
“Us.” Etymologically, 14 Nov. 2026, etymologically.com/fr/us. Accessed 15 Nov. 2026.
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