Etymologically

professeur

Etymology and origin of the French word professeur

Confidence
Established
Formation
Borrowing
First attested
1337 (proffesseur)
Borrowed from
Latin professor
Ultimate origin
Latin (profiteor)
Etymology tree
inherited borrowed derived
Latin profiteor
Latin professor
English professor
French professeur

Pronunciation

  • IPA: /pʁɔ.fɛ.sœʁ/[1]
  • IPA: /pʁɔ.fe.sœʁ/[1]
  • IPA (Quebec): [pχɔfɛsɑœ̯ɹ][1]

Forms

professeur m (plural professeurs, feminine professeure or professeuse)[1]

Etymology

It is borrowed from Latin professor (“one who professes an art or science; teacher”), from profiteor (“to declare publicly; to teach publicly”), from prō- and fateor (“to confess, acknowledge”).[2][3][4][5]

Earliest recorded meaning

A document of 1337 has proffesseur en loys, a teacher of law, Lanfranc's surgery (14th century) speaks of professeurs de cest art.[2][6]

Semantic evolution

Furetière (1690) records the teacher in an established school, and the title has been used for a university chair-holder.[7][3] La Fontaine (1668) has it figuratively.[7] The clipped form prof is familiar.[8]

For a woman the masculine was long the only form in Europe (attested 1846), forms such as professeuse or professoresse never catching on; the feminine professeure, standard in Quebec, is spreading in Europe.[3][5][1]

Timeline

  • 1337 – Proffesseur en loys.[2]
  • 1668 – Figurative use, La Fontaine.[7]
  • 1685 – The derivative professorat.[4]
  • 1846 – Used of a woman.[5]

Meanings

Noun

  1. A teacher (at a secondary school): professeur de mathématiques, professeur de piano.[8][1]
  2. A professor (at a university).[1][3]

Word family

  • professoral
  • professorat
  • prof

Usage notes

The feminine is professeure (standard in Quebec, now also common in France), or the masculine form used of a woman: elle est professeur.[3][8][1]

References

  1. ^ a b c d e f g h Wiktionary, the free dictionary, https://en.wiktionary.org
  2. ^ a b c 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 Rey, Alain, ed. (1992), Dictionnaire historique de la langue française, Paris: Le Robert
  4. ^ a b 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. ^ Littré, Émile (1873–1877), Dictionnaire de la langue française, 4 vols. and supplement, Paris: Hachette
  7. ^ a b c Guilbert, Louis; Lagane, René; Niobey, Georges, eds. (1971–1978; 1989), Grand Larousse de la langue française, Paris: Larousse
  8. ^ a b c Rey-Debove, Josette; Rey, Alain, eds. (2007), Le Petit Robert de la langue française, Paris: Le Robert

Related etymologies

Cite this entry

“Professeur.” Etymologically, 18 Oct. 2026, etymologically.com/fr/professeur. Accessed 18 Oct. 2026.

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