Etymology and origin of the French word obèse
- Confidence
- Established
- Formation
- Borrowing
- First attested
- 1825 Brillat-Savarin More words from the 19th century
- Borrowed from
- Latin obesus
- Ultimate origin
- Latin edō
Etymology tree
From the same root
Pronunciation
- /ɔ.bɛz/[1]
Forms
obèse (plural obèses)[1]
Etymology
It is borrowed from Latin obēsus (“well-fed, fat, plump”).[2][3][1][4] The Latin word is the past participle of obedō (“to gnaw, eat away”), from ob- and edō (“to eat”).[5][6][7] Rey explains that the Latin participle properly meant gnawed, hence lean, a very rare sense; in the imperial period it took the opposite, active sense of one who devours, hence fat.[5]
Earliest recorded meaning
It was borrowed late, by Brillat-Savarin in 1825, who used it both as a noun and as an adjective for an excessively fat person.[2][5] The Grand Robert and the GLLF date it 1826.[6][8]
Semantic evolution
The word is used both in everyday language and in medicine for an abnormally fat person, and by analogy for something unusually large.[5][8] The noun obésité is much older: it was borrowed from Latin obēsitās in 1550.[5][3]
Timeline
- 1825 – Brillat-Savarin uses obèse as a noun and an adjective.[2]
Meanings
Adjective
- Abnormally fat, obese; in medicine, suffering from obesity.[9][8][1]
- By analogy, of a thing: exceptionally big.[5]
Noun
Related words
References
- ^ a b c d e Wiktionary, the free dictionary, https://en.wiktionary.org
- ^ 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
- ^ a b Bloch, Oscar; Wartburg, Walther von (1989), Dictionnaire étymologique de la langue française, 8th ed., Paris: Presses universitaires de France
- ^ Wartburg, Walther von, et al. (1922–2002), Französisches Etymologisches Wörterbuch, 25 vols., Bonn / Leipzig / Basel: Klopp / Teubner / Zbinden, p. 7, 262a
- ^ a b c d e f Rey, Alain, ed. (1992), Dictionnaire historique de la langue française, Paris: Le Robert
- ^ a b Rey, Alain, ed. (2005), Le Grand Robert de la langue française, electronic version, Paris: Le Robert
- ^ Littré, Émile (1873–1877), Dictionnaire de la langue française, 4 vols. and supplement, Paris: Hachette
- ^ a b c Guilbert, Louis; Lagane, René; Niobey, Georges, eds. (1971–1978; 1989), Grand Larousse de la langue française, Paris: Larousse
- ^ a b Rey-Debove, Josette; Rey, Alain, eds. (2007), Le Petit Robert de la langue française, Paris: Le Robert
Related etymologies
Cite this entry
“Obèse.” Etymologically, 14 Nov. 2026, etymologically.com/fr/ob%C3%A8se. Accessed 15 Nov. 2026.
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