Etymology and origin of the French word insomnie
- Confidence
- Established
- Formation
- Borrowing
- First attested
- 1555 Belon More words from the 16th century
- Borrowed from
- Latin insomnia
- Ultimate origin
- Latin somnus
Etymology tree
From the same root
Pronunciation
- /ɛ̃.sɔm.ni/[1]
Forms
insomnie f (plural insomnies)[1]
Etymology
It is borrowed from Latin īnsomnia (“sleeplessness”),[2][3][1][4] the neuter plural of īnsomnium, from īnsomnis (“sleepless”),[4][5] formed from in- (“not”) and somnus (“sleep”).[4][6][7][8] The Latin noun belongs to the Indo-European root Proto-Indo-European *swep- (“to sleep”), also behind sommeil and somme3.[4][5]
Middle French had earlier taken insompnité (1495) from Late Latin insomnietas, a 4th-century derivative.[2][4]
Earliest recorded meaning
Bloch–Wartburg and the GLLF date it to 1555, in Belon; the TLFi's first quotation is from André Du Chesne in 1611, for “lack of sleep”.[3][7][2]
Semantic evolution
It kept the Latin sense, involuntary lack of sleep, and is now more often used of a time during which one cannot sleep, especially in the plural.[4][9][7] Richelet noted in 1680 that physicians sometimes made it masculine, after Latin insomnium.[4] Its derivatives are insomnieux (1853, the Goncourts) and the commoner insomniaque (1883, Richepin), formed on the model of cardiaque and maniaque.[4]
Timeline
- 1495 – The earlier borrowing insompnité is recorded.[2][4]
- 1555 – First record of insomnie, in Belon.[3][7][6]
- 1611 – André Du Chesne uses it for “lack of sleep”.[2]
- 1680 – Richelet notes its masculine use among physicians.[4]
- 1688 – Madame de Sévigné uses it for a spell of wakefulness at night.[7]
- 1853 – The Goncourts use insomnieux.[4]
- 1883 – Richepin uses insomniaque.[4]
Meanings
Noun
- Insomnia: difficulty in falling asleep or in sleeping enough: souffrir d'insomnie.[9][10][11]
- Une insomnie, des insomnies: a period during which one cannot get to sleep: Il a eu une longue insomnie cette nuit.[9][11][7]
Word family
- insomniaque
- insomnieux
Related words
References
- ^ a b c Wiktionary, the free dictionary, https://en.wiktionary.org
- ^ 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
- ^ 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 d e f g h i j k l Rey, Alain, ed. (1992), Dictionnaire historique de la langue française, Paris: Le Robert
- ^ a b Picoche, Jacqueline (1991), Dictionnaire étymologique du français, Paris: Le Robert (Les Usuels du Robert)
- ^ a b Rey, Alain, ed. (2005), Le Grand Robert de la langue française, electronic version, Paris: Le Robert
- ^ a b c d e f Guilbert, Louis; Lagane, René; Niobey, Georges, eds. (1971–1978; 1989), Grand Larousse de la langue française, Paris: Larousse
- ^ Littré, Émile (1873–1877), Dictionnaire de la langue française, 4 vols. and supplement, Paris: Hachette
- ^ a b c 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)
- ^ a b Dictionnaire Le Robert en ligne, dictionnaire.lerobert.com (accessed 2024)
Related etymologies
Cite this entry
“Insomnie.” Etymologically, 14 Nov. 2026, etymologically.com/fr/insomnie. Accessed 15 Nov. 2026.
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