Etymology and origin of the French word sous-marin
- Confidence
- Established
- Formation
- Derivation
- First attested
- 1557 Charles Toutain, Agamemnon More words from the 16th century
- Ultimate origin
- Latin mare
Etymology tree
From the same root
Pronunciation
- /su.ma.ʁɛ̃/[1]
Forms
sous-marin m (plural sous-marins)[1] As an adjective: feminine sous-marine, plurals sous-marins, sous-marines.[1] First written soumarin (1555–1557); sous-marin from 1729.[2][3]
Etymology
It is formed from French sous- + marin (“of the sea”).[2][4][5][1] The adjective is from Latin marīnus (“of the sea”), from mare (“sea”).[5][6]
For the noun “submarine” the TLFi compares the English word submarine, recorded in that sense in 1899.[2]
Earliest recorded meaning
Charles Toutain's Agamemnon has soumarin “lying under the waves, at the bottom of the sea”; the TLFi dates the edition 1557, the GLLF and the Grand Robert 1555.[2][3][4] The word was rare before it was taken up again in 1729.[5][4]
Semantic evolution
The adjective became a term of navigation with navigation sous-marine (Académie, 1835) and bateau sous-marin (1858).[2] The Quemada datings find bateau sous-marin as early as 1840, in the Magasin pittoresque.[7]
The noun un sous-marin, a vessel built to sail under water, is dated 1875 by Bloch and Wartburg, 1896 by the TLFi and 1907 by Rey.[5][2][8] Figuratively it is used of a person with secret aims.[8] The derivative sous-marinier “submariner” dates from 1934, and anti-sous-marin from 1918.[8][2]
Timeline
- 1557 – Soumarin appears in Toutain's Agamemnon.[2]
- 1729 – The spelling sous-marin is found in Bourguet's letters.[2][3]
- 1835 – The Académie records navigation sous-marine.[2]
- 1840 – Bateau sous-marin appears in the Magasin pittoresque.[7]
- 1875 – Used as a noun for the vessel.[5]
- 1899 – The English noun submarine is recorded.[2]
- 1918 – anti-sous-marin is first recorded.[8]
- 1934 – sous-marinier is first recorded.[2][8]
Meanings
Adjective
- Underwater, situated or living under the sea or on the sea floor: relief sous-marin, faune sous-marine.[9][2]
- Done or travelling under the surface of the sea: plongée sous-marine, pêche sous-marine, for example Ils ont filmé une épave lors d'une plongée sous-marine.[9][2]
Noun
- A submarine: sous-marin nucléaire, sous-marin de poche (a very small one).[9][2]
- (figurative) A person with secret aims, working covertly inside a group.[8][9]
- (North America) A submarine sandwich.[1]
Word family
- sous-marinier
- anti-sous-marin
Related words
References
- ^ a b c d e Wiktionary, the free dictionary, https://en.wiktionary.org
- ^ a b c d e f g h i j k l m n o 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 Guilbert, Louis; Lagane, René; Niobey, Georges, eds. (1971–1978; 1989), Grand Larousse de la langue française, Paris: Larousse
- ^ a b c Rey, Alain, ed. (2005), Le Grand Robert de la langue française, electronic version, Paris: Le Robert
- ^ a b c d e 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. 6/1, 345b
- ^ a b Quemada, Bernard, ed. (1959–2006), Datations et documents lexicographiques (Base historique du vocabulaire français, BHVF), Paris: Klincksieck / CNRS / Champion; ATILF
- ^ a b c d e f Rey, Alain, ed. (1992), Dictionnaire historique de la langue française, Paris: Le Robert
- ^ a b c d Rey-Debove, Josette; Rey, Alain, eds. (2007), Le Petit Robert de la langue française, Paris: Le Robert
Related etymologies
Cite this entry
“Sous-marin.” Etymologically, 14 Nov. 2026, etymologically.com/fr/sous-marin. Accessed 15 Nov. 2026.
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