Etymologically

Etymology and origin of the French word mobiliser

Confidence
Established
Formation
Derivation
First attested
1765 Encyclopédie More words from the 18th century
Ultimate origin
Latin mobilis
Etymology tree
inherited borrowed derived
Latin moveō
French mouvoir
Italian muovere
Spanish mover
Latin mōbilis
French meuble
Romanian mobilă
Spanish mueble
French mobile
Romanian mobil
French mobiliser
English mobilize
Italian mobile
Derivations
From the same root
Latin admoveō ← moveō
Latin āmoveō ← moveō
Latin commoveō ← moveō
Latin dēmoveō ← moveō
Latin dīmoveō ← moveō
Latin ēmoveō ← moveō
Latin momen ← moveō
Latin mōmentum ← moveō
Latin mōtor ← moveō
Latin mōtus ← moveō
Latin mōvimentum ← moveō
Latin obmoveo ← moveō
Latin permoveō ← moveō
Latin prōmoveō ← moveō
Latin removeō ← moveō
Latin sēmōtus ← moveō
Latin sēmoveō ← moveō
Latin submoveō ← moveō
French mouvement ← mouvoir
Italian movimento ← muovere
Spanish movimiento ← mover
Latin immōbilis ← mōbilis
Latin mōbilitās ← mōbilis
Latin mobiliter ← mōbilis
French automobile ← mobile
English mobilization ← mobilize

Pronunciation

  • /mɔ.bi.li.ze/[1]

Forms

mobiliser[1]

Etymology

It is formed from French mobile + -iser.[2][1][3] The adjective is from Latin mobilis (“movable”).[3][4]

The TLFi and Bloch and Wartburg date the verb to 1765, in the Encyclopédie; the Grand Robert, the Petit Robert and the DHLF give 1787, from Féraud.[2][3][5][6]

Earliest recorded meaning

It began as a legal term, “to declare movable property”, a synonym of ameublir and the opposite of immobiliser.[2][6]

Semantic evolution

In finance, a public debt was mobilisée in 1797.[2] In the 19th century the verb passed into military language as “to put on a war footing” (1834); the participle was used as an adjective about 1845 and as a noun (un mobilisé) in 1880.[2][6]

From there it widened to “to requisition, make use of” (1879), “to bring into play” (1893), “to call on the members of a group” (1898) and “to enlist someone's help” (1900).[2][6] In medicine it means to move a joint or limb (1914) and in surgery to free an organ (1963).[2][6]

Timeline

  • 1765 – The Encyclopédie uses it in law, “to declare movable”.[2][7]
  • 1771 – The noun mobilisation appears.[6]
  • 1787 – Féraud records the verb.[5][6]
  • 1797 – A law speaks of the dette publique mobilisée.[2]
  • 1834 – Boiste records the military sense.[2][3]
  • 1842 – Démobiliser is recorded.[3]
  • 1880 – Maupassant uses mobilisé as a noun.[2]
  • 1898 – Huysmans uses it for calling on a party's members.[2]
  • 1963 – A surgical sense is recorded by Larousse.[2][6]

Meanings

Verb

  1. (military) To put an army on a war footing, to call up citizens for military service: mobiliser les réservistes.[8][9][7]
  2. To call on a group for a collective effort: le club a mobilisé tous ses bénévoles.[8][2]
  3. To bring into play, to marshal one's faculties or resources: mobiliser son énergie.[8][2]
  4. (law) To declare movable by agreement what is real property;[8][7] (finance) to assign a claim in order to raise cash.[8][7]
  5. (medicine) To move a joint or limb;[2][7] (surgery) to free an organ.[2][7]

Word family

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 p q 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 Bloch, Oscar; Wartburg, Walther von (1989), Dictionnaire étymologique de la langue française, 8th ed., Paris: Presses universitaires de France
  4. ^ Wartburg, Walther von, et al. (1922–2002), Französisches Etymologisches Wörterbuch, 25 vols., Bonn / Leipzig / Basel: Klopp / Teubner / Zbinden, p. 6/3, 3b
  5. ^ a b Rey, Alain, ed. (2005), Le Grand Robert de la langue française, electronic version, Paris: Le Robert
  6. ^ a b c d e f g h Rey, Alain, ed. (1992), Dictionnaire historique de la langue française, Paris: Le Robert
  7. ^ a b c d e f Guilbert, Louis; Lagane, René; Niobey, Georges, eds. (1971–1978; 1989), Grand Larousse de la langue française, Paris: Larousse
  8. ^ a b c d e Rey-Debove, Josette; Rey, Alain, eds. (2007), Le Petit Robert de la langue française, Paris: Le Robert
  9. ^ Dictionnaire de français Larousse, larousse.fr/dictionnaires/francais (accessed 2024)

Related etymologies

Cite this entry

“Mobiliser.” Etymologically, 14 Nov. 2026, etymologically.com/fr/mobiliser. Accessed 15 Nov. 2026.

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