Etymologically

Etymology and origin of the French word soyeux

Confidence
Established
Formation
Inherited, Derivation
First attested
c. 1380 Aalma glossary More words from the 14th century
Inherited from
Latin saetosus
Ultimate origin
Latin saeta
Etymology tree
inherited borrowed derived
Latin saeta
Spanish seda
Latin saetōsus
French soyeux
From the same root
Latin saetiger ← saeta

Pronunciation

Forms

soyeux (feminine soyeuse, masculine plural soyeux, feminine plural soyeuses)[1] Middle French soieux (late 14th century), sayeux (1488), seeux (1628).[2][3]

Etymology

The TLFi gives it two sources.[2] The oldest sense, “covered with bristles” (of a pig), is inherited from Latin saetōsus (“bristly”), from saeta (“bristle”).[2][1] The sense “of silk” is a new formation from French soie + -eux.[2][4] It replaced Old French seiet “hairy”, found in the Chanson de Roland.[2][4][3]

Earliest recorded meaning

It is first recorded in the late 14th century (about 1380, in the Aalma glossary) as soieux, describing a pig covered with bristles.[2][5][4]

Semantic evolution

The sense “of silk, relating to silk” appears in 1488 (sayeux) and in the form soyeux in 1549 (Robert Estienne).[2][4][5] By extension it meant from 1690 “soft and shiny like silk”; since 1761 it has been applied to what recalls a silk fabric.[4][5]

As a noun, soyeux named a salesman in the silk department of a shop (1834), a word used under Louis-Philippe and kept in slang until 1907.[2][4][6] At Lyon it named a silk manufacturer, a regional use that spread at the end of the 19th century (1897, Daudet).[2][4]

Timeline

  • c. 1380 – Soieux is used of a pig covered with bristles.[5][7]
  • 1488 – Sayeux “of silk” appears in the Annales de Bretagne.[2]
  • 1549 – Robert Estienne records the spelling soyeux.[5][3]
  • 1690 – Furetière records the sense “soft and shiny like silk”.[5][8]
  • 1834 – The noun names a salesman of silks.[2][6]
  • 1897 – Daudet uses it for a Lyon silk manufacturer.[2]

Meanings

Adjective

  1. (dated) Made of silk, relating to soie.[8][9]
  2. silky, soft and shiny like silk: une étoffe soyeuse.[8][1]
  3. (natural history) Covered with many soft, shiny hairs.[9]

Noun

  1. (Lyon) A manufacturer of silks.[8][2]

References

  1. ^ a b c d Wiktionary, the free dictionary, https://en.wiktionary.org
  2. ^ a b c d e f g h i j k l m 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 Rey, Alain, ed. (2005), Le Grand Robert de la langue française, electronic version, Paris: Le Robert
  4. ^ a b c d e f g Rey, Alain, ed. (1992), Dictionnaire historique de la langue française, Paris: Le Robert
  5. ^ a b c d e f Guilbert, Louis; Lagane, René; Niobey, Georges, eds. (1971–1978; 1989), Grand Larousse de la langue française, Paris: Larousse
  6. ^ a b Quemada, Bernard, ed. (1959–2006), Datations et documents lexicographiques (Base historique du vocabulaire français, BHVF), Paris: Klincksieck / CNRS / Champion; ATILF
  7. ^ Bloch, Oscar; Wartburg, Walther von (1989), Dictionnaire étymologique de la langue française, 8th ed., Paris: Presses universitaires de France
  8. ^ a b c d Rey-Debove, Josette; Rey, Alain, eds. (2007), Le Petit Robert de la langue française, Paris: Le Robert
  9. ^ a b Littré, Émile (1873–1877), Dictionnaire de la langue française, 4 vols. and supplement, Paris: Hachette

Related etymologies

Cite this entry

“Soyeux.” Etymologically, 14 Nov. 2026, etymologically.com/fr/soyeux. Accessed 15 Nov. 2026.

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