Etymology and origin of the French word ardeur
- Confidence
- Probable
- Formation
- Borrowing
- First attested
- 1130 Job More words from the 12th century
- Borrowed from
- Latin ardor via Old French
- Ultimate origin
- Latin ardor
Etymology tree
From the same root
Pronunciation
- /aʁ.dœʁ/[1]
Forms
ardeur f (plural ardeurs)[1] Old French ardor, ardur, ardour; the form ardeur is found from about 1225.[2][1][3]
Etymology
It is inherited from Old French ardor, borrowed from Latin ardor (“burning, glow; intense desire”), from ardeō (“to burn”).[2][1][4][5] Rey treats it as a borrowing of the 12th century, while Bloch and Wartburg simply give the Latin accusative ardōrem as its source, without calling it a borrowing.[2][6] The Old French forms were remade into the present one about 1225.[2] Littré notes that 16th-century writers, out of zeal for the etymology, made it masculine against usage.[3]
Compare Italian ardore, Occitan ardor, Catalan ardor, Spanish ardor and Portuguese ardor.[7][3]
Earliest recorded meaning
The Grand Robert and the GLLF date it to 1130, in a translation of the Book of Job.[4][8] Its first sense was “intense heat”, used for example of the fire of hell, then a burning sensation.[2]
Semantic evolution
The concrete senses faded as the verb ardre died out and other words linked to feu and brûler took their place;[2] ardeur de la fièvre (1550) and ardeur d'estomac (1783) are archaic.[2] The psychological uses, taken straight from Latin, held better: they are old (about 1170) and moved from “intense desire” to “active energy” as the image of fire was lost.[2] The sense “religious fervour” (1226) is archaic; modern French uses the word mainly for “zeal, energy” (15th century) and for “amorous passion” (since 1190).[2]
A related noun ardure “burn, heat”, from Late Latin ardura, was used from the 12th to the 16th century.[2] English ardor (mid-15th century) came from that Old French ardure.[9]
Timeline
- 1130 – First recorded, in a translation of the Book of Job.[4][8]
- c. 1170 – First psychological uses.[2]
- 1190 – It is used for amorous passion.[2]
- c. 1225 – The form ardeur replaces ardor, ardur.[2]
- 1226 – It means religious fervour.[2]
- Mid-15th century – English ardour is recorded.[9]
- 15th century – The sense “zeal, energy” appears.[2]
- 1550 – Ardeur de la fièvre is recorded.[2]
Meanings
Noun
- (literary) Heat of great intensity: l'ardeur du soleil, les ardeurs de l'été.[10][11]
- (dated) A burning sensation, as of fever or thirst.[4][8]
- (figurative) Energy full of liveliness, zeal, eagerness: l'ardeur au travail, travailler avec ardeur.[10][3]
- (figurative) Fervour, passion in feelings;[10][8] l'ardeur des sens, sexual desire;[10][8] (familiar) modérez vos ardeurs “calm down”.[10][8]
Related words
References
- ^ a b c d Wiktionary, the free dictionary, https://en.wiktionary.org
- ^ a b c d e f g h i j k l m n o p Rey, Alain, ed. (1992), Dictionnaire historique de la langue française, Paris: Le Robert
- ^ a b c d Littré, Émile (1873–1877), Dictionnaire de la langue française, 4 vols. and supplement, Paris: Hachette
- ^ a b c d Rey, Alain, ed. (2005), Le Grand Robert de la langue française, electronic version, Paris: Le Robert
- ^ Wartburg, Walther von, et al. (1922–2002), Französisches Etymologisches Wörterbuch, 25 vols., Bonn / Leipzig / Basel: Klopp / Teubner / Zbinden, p. 25, 151a
- ^ Bloch, Oscar; Wartburg, Walther von (1989), Dictionnaire étymologique de la langue française, 8th ed., Paris: Presses universitaires de France
- ^ Meyer-Lübke, Wilhelm (1935), Romanisches etymologisches Wörterbuch, 3rd ed., Heidelberg: Winter
- ^ a b c d e f Guilbert, Louis; Lagane, René; Niobey, Georges, eds. (1971–1978; 1989), Grand Larousse de la langue française, Paris: Larousse
- ^ a b Harper, Douglas. Online Etymology Dictionary, https://www.etymonline.com
- ^ a b c d e Rey-Debove, Josette; Rey, Alain, eds. (2007), Le Petit Robert de la langue française, Paris: Le Robert
- ^ Dictionnaire de français Larousse, larousse.fr/dictionnaires/francais (accessed 2024)
Related etymologies
Cite this entry
“Ardeur.” Etymologically, 14 Nov. 2026, etymologically.com/fr/ardeur. Accessed 15 Nov. 2026.
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