Etymologically

Etymology and origin of the French word flair

Confidence
Established
Formation
Back-formation
First attested
c. 1176 Chrétien de Troyes, Cligès More words from the 12th century
Ultimate origin
Latin frāgrō
Etymology tree
inherited borrowed derived
French flairer
French flair
English flair

Pronunciation

Forms

flair m (plural flairs)[1]

Etymology

It is a deverbal noun from French flairer.[2][3][4][5][1] The verb, earlier flairier, goes back to Vulgar Latin *flagrō, a dissimilated popular form of classical Latin frāgrō (“to give off a sweet smell”), confused with flagrō (“to blaze”).[5][4][1] The verb's sense of smelling something out is already Latin, since Portuguese cheirar has it, while Old Occitan flairar means “to give off a smell”.[4][6]

Cognate with Portuguese cheiro (“smell”).[1]

Earliest recorded meaning

It is first found about 1176 in Chrétien de Troyes's Cligès, meaning “smell, odour”.[2][5][7]

Semantic evolution

Like its verb, which meant “to give off a smell” until the 15th century, flair first named an odour.[4][5] From about 1265 (Jean de Meun) it named the sense of smell of a person;[7][5] in the Roman de Renart the dogs le flair perdirent (“lost the scent”).[8] From 1555 (Ronsard) it is said of the dog's sense of smell, and later of animals in general, the only literal use left today.[2][5]

In the 19th century it came to mean an instinctive ability to guess or foresee, as in avoir du flair, comparable to avoir du nez;[5][9] the Grand Larousse cites Théophile Gautier for this sense before 1872.[7]

English borrowed Old French flaire “odour” in the mid-14th century; its sense “special aptitude” is American English of 1925.[10]

Timeline

  • c. 1176 – Flair “odour” in Chrétien de Troyes's Cligès.[2][7]
  • c. 1265 – Jean de Meun uses it for a person's sense of smell.[7][5]
  • 14th century – English flair “an odour”, from Old French.[10]
  • 1555 – Ronsard uses it for a dog's sense of smell.[2][5]
  • Before 1872 – Gautier uses it for intuitive insight.[7]
  • 1925 – American English flair “special aptitude”.[10]

Meanings

Noun

  1. The sense of smell of animals, especially of the dog: le flair d'un chien de chasse.[9][11][7]
  2. (figurative) An instinctive ability to sense or guess things, intuition, insight: avoir du flair, manquer de flair.[9][11][5]

References

  1. ^ a b c d e Wiktionary, the free dictionary, https://en.wiktionary.org
  2. ^ a b c d e 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. ^ Rey, Alain, ed. (2005), Le Grand Robert de la langue française, electronic version, Paris: Le Robert
  4. ^ a b c d Bloch, Oscar; Wartburg, Walther von (1989), Dictionnaire étymologique de la langue française, 8th ed., Paris: Presses universitaires de France
  5. ^ a b c d e f g h i j Rey, Alain, ed. (1992), Dictionnaire historique de la langue française, Paris: Le Robert
  6. ^ Meyer-Lübke, Wilhelm (1935), Romanisches etymologisches Wörterbuch, 3rd ed., Heidelberg: Winter
  7. ^ a b c d e f g Guilbert, Louis; Lagane, René; Niobey, Georges, eds. (1971–1978; 1989), Grand Larousse de la langue française, Paris: Larousse
  8. ^ Littré, Émile (1873–1877), Dictionnaire de la langue française, 4 vols. and supplement, Paris: Hachette
  9. ^ a b c Rey-Debove, Josette; Rey, Alain, eds. (2007), Le Petit Robert de la langue française, Paris: Le Robert
  10. ^ a b c Harper, Douglas. Online Etymology Dictionary, https://www.etymonline.com
  11. ^ a b Dictionnaire de français Larousse, larousse.fr/dictionnaires/francais (accessed 2024)
Cite this entry

“Flair.” Etymologically, 14 Nov. 2026, etymologically.com/fr/flair. Accessed 15 Nov. 2026.

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