Etymologically

mémoriser

Etymology and origin of the French word mémoriser

Confidence
Established
Formation
Derivation
First attested
1488 Lancelot du Lac More words from the 15th century
Ultimate origin
Latin memoria
Etymology tree
inherited borrowed derived
Latin memor
Latin memoria
French mémoire
French mémoriser
Italian memoria
Romanian memorie
Spanish memoria
From the same root
Latin immemor ← memor
Latin memoriter ← memor
Latin memorō ← memor
Latin memoriālis ← memoria

Pronunciation

  • /me.mɔ.ʁi.ze/[1]

Forms

mémoriser[1]

Etymology

It is formed from French mémoire + -iser, on the stem of Latin memoria (“memory”).[2][3][1] Bloch and Wartburg call it a learned derivative of the Latin noun.[4] The Grand Robert and the Petit Robert date the word from 1907 and derive it from mémorisation;[5][6] the GLLF keeps the late-15th-century use “to remind” apart and dates the modern verb from A. Binet, 1907.[7]

Earliest recorded meaning

It is recorded once, in the prologue of the 1488 edition of Lancelot du Lac, meaning “to call to mind”.[2][3]

Semantic evolution

After that isolated record, the teachers of French-speaking Switzerland took the verb up in the 18th century in the sense “to learn by heart, fix in one's memory”.[2][3] In France A. Binet used it in this sense in 1907.[7][4]

In line with the meaning taken by mémoire in computing, it came to mean “to record data” in 1965.[2][3] The noun mémorisation, also found once in 1488, was revived in French-speaking Switzerland in 1789 and entered computing in 1964.[3]

Timeline

  • 1488 – An isolated use meaning “to call to mind”, in Lancelot du Lac.[2][3]
  • 18th century – Swiss Romand teachers use it for “to learn by heart”.[2][3]
  • 1789 – Mémorisation is revived in French-speaking Switzerland.[3]
  • 1907 – A. Binet uses it in the sense “to fix in the memory”.[7][4]
  • 1965 – First applied to machines storing data.[2][3]

Meanings

Verb

  1. To memorize, to fix in one's memory: J'ai mémorisé son numéro de téléphone.[6][2][1]
  2. (computing) To store data in a computer's memory.[6][2][7]

Word family

  • mémorisation

References

  1. ^ a b c d 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. ^ a b c d e f g h i Rey, Alain, ed. (1992), Dictionnaire historique de la langue française, Paris: Le Robert
  4. ^ a b c Bloch, Oscar; Wartburg, Walther von (1989), Dictionnaire étymologique de la langue française, 8th ed., Paris: Presses universitaires de France
  5. ^ Rey, Alain, ed. (2005), Le Grand Robert de la langue française, electronic version, Paris: Le Robert
  6. ^ a b c Rey-Debove, Josette; Rey, Alain, eds. (2007), Le Petit Robert de la langue française, Paris: Le Robert
  7. ^ a b c d Guilbert, Louis; Lagane, René; Niobey, Georges, eds. (1971–1978; 1989), Grand Larousse de la langue française, Paris: Larousse
Cite this entry

“Mémoriser.” Etymologically, 15 Nov. 2026, etymologically.com/fr/m%C3%A9moriser. Accessed 15 Nov. 2026.

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