Etymologically

costume

Etymology and origin of the French word costume

Confidence
Established
Formation
Borrowing
First attested
1641, Poussin (coustume)
Borrowed from
Italian costume
Ultimate origin
Latin (cōnsuētūdō)
Etymology tree
inherited borrowed derived
French costume
English costume

Pronunciation

  • IPA: /kɔs.tym/[1]

Forms

costume m (plural costumes)[1]

Etymology

It is borrowed from Italian costume (“custom”) (about 1260),[2][3][4][5][1] which in the 16th century had taken the narrow artistic sense “the way of showing the age, rank and period of figures”.[3][2] The Italian word has the same origin as French coutume, Latin cōnsuētūdō (“custom, habit”),[2][6][1][7] so it is a doublet of coutume.[1] The Italian pronunciation, “costumé”, was still noted by the Académie in 1740.[8][4]

Earliest recorded meaning

It first appears as a painters' term, coustume, in a letter of Poussin of 1641, for faithfulness to the customs, dress and setting of a period, what was later called local colour.[2][3][5]

Semantic evolution

In that sense it was still alive about 1850 (Balzac, Delacroix).[3] In the 18th century, dress being the most visible mark of a group, it came to mean the way of dressing proper to a rank or period (1747), probably in the language of the theatre,[2][3][4] and then a whole outfit (1777), as in costume de théâtre.[2][3] The everyday sense, a man's suit of matching jacket and trousers, came in the 19th century with that garment.[3][8] Costume de bain “swimsuit” is now old in France but current in Belgium, Switzerland and Quebec.[3][9]

Timeline

  • 1641 – Coustume in Poussin.[2][3]
  • 1662 – Costume (Fréart de Chambray).[2][5]
  • 1747 – The way of dressing of a rank or time.[2][4]
  • 1777 – A particular outfit.[2]
  • 1787 – Costumé, with costumer following in 1792.[4]
  • 1866 – A man's suit (Larousse).[8]

Meanings

Noun

  1. A man's suit: costume trois pièces.[10][1]
  2. The dress typical of a country, period or group: costume régional.[10][1]
  3. An outfit for an occasion or a part; a costume or disguise.[10][1]
  4. Costume de bain (Belgium, Switzerland, Quebec): a swimsuit.[10][9]

Word family

  • costumier

References

  1. ^ a b c d e f g h Wiktionary, the free dictionary, https://en.wiktionary.org
  2. ^ 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
  3. ^ a b c d e f g h i Rey, Alain, ed. (1992), Dictionnaire historique de la langue française, Paris: Le Robert
  4. ^ a b c d e Bloch, Oscar; Wartburg, Walther von (1989), Dictionnaire étymologique de la langue française, 8th ed., Paris: Presses universitaires de France
  5. ^ a b c Rey, Alain, ed. (2005), Le Grand Robert de la langue française, electronic version, Paris: Le Robert
  6. ^ Académie française (1992–2024), Dictionnaire de l'Académie française, 9th ed., Paris: Académie française / Fayard / Imprimerie nationale
  7. ^ Wartburg, Walther von, et al. (1922–2002), Französisches Etymologisches Wörterbuch, 25 vols., Bonn / Leipzig / Basel: Klopp / Teubner / Zbinden, p. 2, 1091a
  8. ^ a b c Guilbert, Louis; Lagane, René; Niobey, Georges, eds. (1971–1978; 1989), Grand Larousse de la langue française, Paris: Larousse
  9. ^ a b Poirier, Claude, et al. (2024), Dictionnaire historique du français québécois, 2nd ed., Trésor de la langue française au Québec, Université Laval, dhfq.org
  10. ^ a b c d Rey-Debove, Josette; Rey, Alain, eds. (2007), Le Petit Robert de la langue française, Paris: Le Robert

Borrowed into

Related etymologies

Cite this entry

“Costume.” Etymologically, 17 Oct. 2026, etymologically.com/fr/costume. Accessed 17 Oct. 2026.

Last edited on . ·