Etymologically

Etymology and origin of the French word enfermer

Confidence
Established
Formation
Derivation
First attested
c. 1170, Marie de France, Lais
Ultimate origin
Latin (firmus)
Etymology tree
inherited borrowed derived
Latin firmus
French ferme
Latin firmo
English firm
French fermer
French enfermer
French refermer
Latin infirmus
Latin infirmitas

Pronunciation

  • /ɑ̃.fɛʁ.me/[1]

Forms

enfermer[1] Old French enfermer, anfermer, also enfremer.[2][3]

Etymology

It is from French en- + fermer.[2][4][5][1][6] The verb fermer continues Latin firmō (“to make firm, strengthen”), from firmus (“firm”); it meant “to make firm, fortify” before “to close”, a sense that appears in the 12th century.[7]

Earliest recorded meaning

Marie de France's Lais (about 1170) has it in the sense “to put in a completely closed place”: En un cofre les anfermat “she shut them in a chest”.[2]

Semantic evolution

The idea is the removal of any way out: one shuts a person in to stop them leaving, or a thing to put it away, or one surrounds a piece of ground with hedges or walls (1538).[8][2] From this came “to surround (an enemy)” (Corneille, 1640), now obsolete, and “to contain, include” (Corneille, 1635).[2][8] Thomas Corneille (1656) uses it without object for locking someone up as mad.[2] The figurative use is recorded in 1851 and the reflexive s'enfermer dans le silence before 1778; in a race, enfermer a rival (1910) is to box him in.[8][9]

Timeline

  • c. 1170 – “To shut in”, Marie de France.[2]
  • 1538 – “To enclose (land)”, Robert Estienne.[2]
  • 1549 – The derivative enfermement.[8]
  • 1635 – “To contain”, Corneille.[2]
  • 1640 – “To surround”, Corneille.[2]
  • 1656 – “To shut up in an asylum”.[2]
  • 1910 – In racing, “to box in”.[8]

Meanings

Verb

  1. To shut in, lock up (a person or animal): enfermer un oiseau dans une cage; to imprison; to commit (to an asylum).[5][1]
  2. To put away (a thing) in a closed place: enfermer des papiers dans un tiroir.[9][5]
  3. (literary) To enclose, surround; to contain.[1][2]
  4. (sport) To box in (a competitor).[8][9]
  5. S'enfermer: to shut oneself in, (figurative) to retreat into: s'enfermer dans le silence.[5][8]

Word family

  • enfermement
  • renfermer
  • renfermé

References

  1. ^ a b c d e Wiktionary, the free dictionary, https://en.wiktionary.org
  2. ^ a b c d e f g h i j k l 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. ^ Littré, Émile (1873–1877), Dictionnaire de la langue française, 4 vols. and supplement, Paris: Hachette
  4. ^ Rey, Alain, ed. (2005), Le Grand Robert de la langue française, electronic version, Paris: Le Robert
  5. ^ a b c d Rey-Debove, Josette; Rey, Alain, eds. (2007), Le Petit Robert de la langue française, Paris: Le Robert
  6. ^ Wartburg, Walther von, et al. (1922–2002), Französisches Etymologisches Wörterbuch, 25 vols., Bonn / Leipzig / Basel: Klopp / Teubner / Zbinden, p. 3, 574a
  7. ^ Bloch, Oscar; Wartburg, Walther von (1989), Dictionnaire étymologique de la langue française, 8th ed., Paris: Presses universitaires de France
  8. ^ a b c d e f g Rey, Alain, ed. (1992), Dictionnaire historique de la langue française, Paris: Le Robert
  9. ^ a b c Guilbert, Louis; Lagane, René; Niobey, Georges, eds. (1971–1978; 1989), Grand Larousse de la langue française, Paris: Larousse
Cite this entry

“Enfermer.” Etymologically, 18 Oct. 2026, etymologically.com/fr/enfermer. Accessed 19 Oct. 2026.

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