Etymologically

sérieusement

Etymology and origin of the French word sérieusement

Confidence
Established
Formation
Derivation
First attested
c. 1380 Aalma glossary More words from the 14th century
Ultimate origins
Latin seriusProto-Indo-European *-h₃d-s-o-sFrench -ment
Etymology tree
inherited borrowed derived
Latin sērius
Italian serio
Spanish serio
Latin sēriōsus
English serious
French sérieux
Romanian serios
French sérieusement
From the same root
Latin serietas ← sērius
Latin sēriō ← sērius
Italian seriamente ← serio

Pronunciation

  • /se.ʁjøz.mɑ̃/[1]

Forms

sérieusement[1]

Etymology

It is formed from French sérieux + -ment,[2][3][1][4] on the feminine sérieuse, as Littré notes.[5] The adjective sérieux is a borrowing from Late Latin sēriōsus, a derivative of Classical Latin sērius (“serious, earnest”).[6]

Earliest recorded meaning

It is first found about 1380 in the Latin–French glossary Aalma, where it translates Latin seriose.[2][7]

Semantic evolution

Montaigne's Essais give most of the modern senses: “in a grave, serious way” (1580), “without joking” (1588) and, about 1590, “with application” and “really, truly”.[2][7] The Quemada datings note that the FEW dated the sense “without joking” only to Pascal (1657).[8]

Pascal's Provinciales (1656–1657) also use it for something done in a grievous or painful way, the source of the modern sense “severely”, as in sérieusement malade.[2][7][5] Littré still records a sense “coldly”, of a cool reception.[5]

Timeline

  • c. 1380 – First record, in the Aalma glossary.[2][7]
  • 1580 – Montaigne uses it for “gravely, seriously”.[2]
  • 1588 – Montaigne uses it for “without joking”.[2][8]
  • c. 1590 – Montaigne uses it for “with application” and “really”.[2]
  • 1656–1657 – Pascal's Provinciales use it for “grievously”.[2][7]

Meanings

Adverb

  1. Seriously, with thought and care: Elle étudie sérieusement le violon.[9][10][11]
  2. Without joking, in earnest: Tu dis ça sérieusement ? Also used alone as a question: Sérieusement ?[9][10][11]
  3. Really, truly: Nous pensons sérieusement à vendre la maison.[9][10][11]
  4. Severely, gravely: Le joueur a été sérieusement blessé.[9][10][11]
  5. (dated) Coldly, without warmth.[5]

References

  1. ^ a b c Wiktionary, the free dictionary, https://en.wiktionary.org
  2. ^ 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
  3. ^ Rey, Alain, ed. (2005), Le Grand Robert de la langue française, electronic version, Paris: Le Robert
  4. ^ Wartburg, Walther von, et al. (1922–2002), Französisches Etymologisches Wörterbuch, 25 vols., Bonn / Leipzig / Basel: Klopp / Teubner / Zbinden, p. 11, 514b
  5. ^ a b c d Littré, Émile (1873–1877), Dictionnaire de la langue française, 4 vols. and supplement, Paris: Hachette
  6. ^ Bloch, Oscar; Wartburg, Walther von (1989), Dictionnaire étymologique de la langue française, 8th ed., Paris: Presses universitaires de France
  7. ^ a b c d e Guilbert, Louis; Lagane, René; Niobey, Georges, eds. (1971–1978; 1989), Grand Larousse de la langue française, Paris: Larousse
  8. ^ a b Quemada, Bernard, ed. (1959–2006), Datations et documents lexicographiques (Base historique du vocabulaire français, BHVF), Paris: Klincksieck / CNRS / Champion; ATILF
  9. ^ a b c d Rey-Debove, Josette; Rey, Alain, eds. (2007), Le Petit Robert de la langue française, Paris: Le Robert
  10. ^ a b c d Dictionnaire Le Robert en ligne, dictionnaire.lerobert.com (accessed 2024)
  11. ^ a b c d Dictionnaire de français Larousse, larousse.fr/dictionnaires/francais (accessed 2024)
Cite this entry

“Sérieusement.” Etymologically, 14 Nov. 2026, etymologically.com/fr/s%C3%A9rieusement. Accessed 15 Nov. 2026.

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