Etymologically

simultané

Etymology and origin of the French word simultané

Confidence
Probable
Formation
Borrowing
First attested
1701 Mémoires de Trévoux More words from the 18th century
Borrowed from
Latin simultaneus
Ultimate origin
Latin simul

Pronunciation

  • /si.myl.ta.ne/[1]

Forms

simultané (feminine simultanée, masculine plural simultanés, feminine plural simultanées)[1]

Etymology

It is borrowed from Medieval Latin simultaneus, a Medieval Latin word recorded only in the sense “feigned”, which was formed on Latin simultās (“rivalry, competition, enmity”) as if it came from simulō (“to imitate, feign”).[2][3][4][5] The TLFi treats the French word as derived from the Classical Latin noun itself, with the ending of the medieval adjective.[6] The noun comes from the adverb simul (“at the same time, together”), related to similis (“like”).[2] The present meaning came from the influence of this adverb.[3][7][2]

Littré, finding that the medieval adjective meant only “feigned”, derived the French word instead from Late Latin simultim (“at the same time”), itself from the adverb;[8] Wiktionary likewise traces the medieval adjective to the Late Latin adverb.[1] French had also borrowed the Latin noun as simulte (“hatred, enmity”) (Rabelais, 1552), also spelled ⟨simulté⟩ (1555).[6]

Earliest recorded meaning

The word first appears in 1701, as the feminine noun simultanée in the Jesuits' Mémoires de Trévoux, meaning a competition between several candidates, the sense of Latin simultās.[6][3][2]

Semantic evolution

As an adjective the word took the sense of Latin simul: in 1738 an author spoke of two editions being almost simultanée, that is, happening at the same time in different places, and in 1740 a text of the Académie des sciences used it of a synchronized movement of the two hands.[6][4] From 1757 (Diderot) it is applied to separate events referred to the same moment, which became its usual meaning.[2][4]

Several 19th-century phrases are now out of use: enseignement simultané (1842), teaching given to a whole class at once, and contraste simultané of colours (1863).[2][8] Traduction simultanée, translation given while the speaker talks, dates from after 1950 and gave the noun la simultanée.[2][4] In chess a partie simultanée, or simply simultanée, is a game in which one player faces several opponents at once.[2][9]

Timeline

  • 1701 – The Mémoires de Trévoux use simultanée as a noun, “competition”.[6][3]
  • 1738 – First use as an adjective, “happening at the same time in different places”.[6]
  • 1740 – Used of a synchronized movement in the history of the Académie des sciences.[6][4][7]
  • 1754 – The derivative simultanéité is recorded.[3]
  • 1757 – Diderot applies it to distinct events referred to the same moment.[2][4]
  • 1842 – Enseignement simultané is recorded.[2]
  • 1863 – Contraste simultané of colours is recorded.[2]
  • 1933 – Position en simultané is used of a telegraph office.[2][10]
  • 1967 – The Robert records traduction simultanée.[4]

Meanings

Adjective

  1. Happening at the same moment as something else; simultaneous, concomitant, as in Les deux explosions furent presque simultanées.[9][6][8]
  2. Of movements: synchronized within one whole, as in Les mouvements simultanés des rameurs faisaient avancer la barque.[4][9]
  3. Traduction simultanée: interpretation given while the speaker is talking.[9][2]

Noun

  1. (feminine, chess) A simultaneous display, in which one player plays several opponents at the same time.[9][6]
  2. (feminine) Simultaneous interpretation.[2]

Word family

  • simultanéité

Usage notes

The phrase en simultané is used as an adjective and adverb, notably of a telegraph office.[2]

References

  1. ^ a b c Wiktionary, the free dictionary, https://en.wiktionary.org
  2. ^ a b c d e f g h i j k l m n o Rey, Alain, ed. (1992), Dictionnaire historique de la langue française, Paris: Le Robert
  3. ^ a b c d e Bloch, Oscar; Wartburg, Walther von (1989), Dictionnaire étymologique de la langue française, 8th ed., Paris: Presses universitaires de France
  4. ^ a b c d e f g h Guilbert, Louis; Lagane, René; Niobey, Georges, eds. (1971–1978; 1989), Grand Larousse de la langue française, Paris: Larousse
  5. ^ Wartburg, Walther von, et al. (1922–2002), Französisches Etymologisches Wörterbuch, 25 vols., Bonn / Leipzig / Basel: Klopp / Teubner / Zbinden, p. 11, 638a
  6. ^ a b c d e f g h i 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
  7. ^ a b Rey, Alain, ed. (2005), Le Grand Robert de la langue française, electronic version, Paris: Le Robert
  8. ^ a b c Littré, Émile (1873–1877), Dictionnaire de la langue française, 4 vols. and supplement, Paris: Hachette
  9. ^ a b c d e Rey-Debove, Josette; Rey, Alain, eds. (2007), Le Petit Robert de la langue française, Paris: Le Robert
  10. ^ Quemada, Bernard, ed. (1959–2006), Datations et documents lexicographiques (Base historique du vocabulaire français, BHVF), Paris: Klincksieck / CNRS / Champion; ATILF

Related etymologies

Cite this entry

“Simultané.” Etymologically, 15 Nov. 2026, etymologically.com/fr/simultan%C3%A9. Accessed 15 Nov. 2026.

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