Etymologically

Etymology and origin of the French word bruire

Confidence
Probable
Formation
Inherited
First attested
1080 Chanson de Roland More words from the 11th century
Inherited from
Latin *brugo
Ultimate origin
Vulgar Latin *brūgō
Derivations

Pronunciation

Forms

bruire[1] Anglo-Norman also had bruer and bruier.[2] The verb is defective: it is used mainly in the infinitive, the third persons and the present participle bruissant.[3][4] It was once conjugated like fuir, which gave the old participle bruyant, and is now conjugated like finir.[3]

Etymology

It is inherited from Vulgar Latin *brūgō, a Vulgar Latin verb recorded in the third person brugit in the 7th century and used of the belling of a stag.[4][1] It is usually explained as a crossing of Latin rugiō (“to roar”) with Vulgar Latin *bragō, the source of braire.[4][5][6][1] The FEW files it under the Latin verb for “to roar”.[7]

Littré compared Old Occitan bruzir, brugir, Catalan brugir and Italian bruire; he noted Ménage's and Diez's derivation from the Latin verb for “to roar” with an added ⟨b⟩, and rejected Celtic words such as Breton brûd because they could not explain the /g/ of the southern forms.[8]

Earliest recorded meaning

The Glossaire Larousse dates it to the Chanson de Roland (1080), meaning “to make a noise”;[9] Littré quotes the Roncevaux text: Bruient li mont, et li val resona “the mountains roar, and the valley resounded”.[8] The Grand Robert's first record is the Voyage de Charlemagne (1100–1150).[6]

Semantic evolution

In the 12th century the verb meant “to make a noise” in general, both with and without an object, and mostly of a loud noise; it was said of the lion's roar and the bull's bellow from the early 13th century.[4] Figuratively it meant “to resound”, and as a verb of speech “to say” and “to sing, celebrate”.[4] Anglo-Norman used it of rushing water, blustering wind and noisy birds.[2] Chrétien de Troyes already used it, about 1175, for a soft continuous murmur.[9]

From the early 17th century usage narrowed the verb to “to make a slight noise” (1606), and the louder senses passed to the phrase faire du bruit.[4] At the same time the verb was reduced to a few forms, chiefly the infinitive and the imperfect bruissait.[4] Its deverbal noun bruit kept the old sense “rumour” that the verb lost.[4]

Timeline

  • 1080 – First recorded in the Chanson de Roland, meaning “to make a noise”.[9]
  • 1100–1150 – Used in the Voyage de Charlemagne.[6]
  • c. 1175 – Chrétien de Troyes uses it of a soft, continuous murmur.[9]
  • Early 13th century – It is said of the roar of a lion and the bellow of a bull.[4]
  • 16th century – It is still used with a direct object.[8]
  • 1606 – Its use is narrowed to “to make a slight noise”.[4]

Meanings

Verb

  1. (literary) To make a soft, confused, continuous sound; to rustle, murmur: les feuilles bruissaient sous la pluie.[3][10][9]
  2. (obsolete) To make a loud noise, to resound.[3][9]

Word family

  • bruant
  • bruit
  • bruissement
  • bruyant

References

  1. ^ a b c d Wiktionary, the free dictionary, https://en.wiktionary.org
  2. ^ a b Anglo-Norman Dictionary (AND2), Aberystwyth University, anglo-norman.net (2nd ed., 2005–)
  3. ^ a b c d Rey-Debove, Josette; Rey, Alain, eds. (2007), Le Petit Robert de la langue française, Paris: Le Robert
  4. ^ a b c d e f g h i j Rey, Alain, ed. (1992), Dictionnaire historique de la langue française, Paris: Le Robert
  5. ^ Bloch, Oscar; Wartburg, Walther von (1989), Dictionnaire étymologique de la langue française, 8th ed., Paris: Presses universitaires de France
  6. ^ a b c Rey, Alain, ed. (2005), Le Grand Robert de la langue française, electronic version, Paris: Le Robert
  7. ^ Wartburg, Walther von, et al. (1922–2002), Französisches Etymologisches Wörterbuch, 25 vols., Bonn / Leipzig / Basel: Klopp / Teubner / Zbinden, p. 10, 546b
  8. ^ a b c Littré, Émile (1873–1877), Dictionnaire de la langue française, 4 vols. and supplement, Paris: Hachette
  9. ^ a b c d e f Guilbert, Louis; Lagane, René; Niobey, Georges, eds. (1971–1978; 1989), Grand Larousse de la langue française, Paris: Larousse
  10. ^ 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

Related etymologies

Cite this entry

“Bruire.” Etymologically, 14 Nov. 2026, etymologically.com/fr/bruire. Accessed 15 Nov. 2026.

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