Etymology and origin of the French word oiseux
- Confidence
- Established
- Formation
- Inherited
- First attested
- 1165–1170 Chrétien de Troyes, Érec et Énide More words from the 12th century
- Inherited from
- Latin otiosus via Old French
- Ultimate origin
- Latin ōtium
Etymology tree
Pronunciation
- /wa.zø/[1]
Forms
oiseux (feminine oiseuse, masculine plural oiseux, feminine plural oiseuses)[1] Old French oiseus; the spelling oiseux is found from about 1210.[2][3]
Etymology
It is inherited from Old French oiseus, inherited from Latin ōtiōsus (“at leisure, idle, useless”), from ōtium (“leisure, rest”).[4][5][2][6] Rey notes that the Latin noun is of unknown origin and survived only in Old Occitan.[5] Bloch and Wartburg note that elsewhere in Romance the word is a learned borrowing.[6]
Cognate with Old Occitan ocios, Spanish ocioso and Italian ozioso.[7]
Earliest recorded meaning
It is first found in Chrétien de Troyes's Érec et Énide (1165–1170) as a feminine noun, une oiseuse, a useless thing or idle words.[4][5]
Semantic evolution
In Old French the noun oiseuse also meant idleness, sloth (late 12th century).[4][5] As an adjective it described a thing that serves no purpose, as in parole oiseuse in Chrétien's Chevalier au lion (1176–1181), and a person who does nothing (1181–1190); Jean de Meun has vie oiseuse (1269–1278).[4][5] On oiseus Old French formed the noun oisdive “idleness”, whence the adjective oisif (1271) and oisiveté (about 1330).[6]
The sense “idle” of a person has weakened, since words such as fainéant, paresseux and above all its derivative oisif took it over; the main modern sense is “pointless, leading nowhere”.[5][8]
Timeline
- 1165–1170 – Une oiseuse “idle words” in Érec et Énide.[4]
- Late 12th century – Oiseuse “idleness” in the lay of Graelent.[4]
- 1176–1181 – Parole oiseuse in the Chevalier au lion.[4][5]
- 1181–1190 – Used of an idle person in the Conte du graal.[4]
- 1269–1278 – Vie oiseuse in Jean de Meun's Roman de la Rose.[4][7]
Meanings
Adjective
- Serving no purpose, leading nowhere, pointless: une question oiseuse, des discussions oiseuses.[8][4]
- (dated) Of a person: idle, doing nothing by habit or taste.[4][2][7]
Related words
- oisiveté
- oisif
- Latin ōtiōsus
References
- ^ a b Wiktionary, the free dictionary, https://en.wiktionary.org
- ^ a b c Guilbert, Louis; Lagane, René; Niobey, Georges, eds. (1971–1978; 1989), Grand Larousse de la langue française, Paris: Larousse
- ^ Rey, Alain, ed. (2005), Le Grand Robert de la langue française, electronic version, Paris: Le Robert
- ^ a b c d e f g h i j k 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 c d e f g Rey, Alain, ed. (1992), Dictionnaire historique de la langue française, Paris: Le Robert
- ^ a b c Bloch, Oscar; Wartburg, Walther von (1989), Dictionnaire étymologique de la langue française, 8th ed., Paris: Presses universitaires de France
- ^ a b c Littré, Émile (1873–1877), Dictionnaire de la langue française, 4 vols. and supplement, Paris: Hachette
- ^ a b Rey-Debove, Josette; Rey, Alain, eds. (2007), Le Petit Robert de la langue française, Paris: Le Robert
Related etymologies
Cite this entry
“Oiseux.” Etymologically, 14 Nov. 2026, etymologically.com/fr/oiseux. Accessed 15 Nov. 2026.
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