Etymologically

monseigneur

Etymology and origin of the French word monseigneur

Confidence
Established
Formation
Compound
First attested
1160–1174 Wace, Roman de Rou More words from the 12th century
Ultimate origin
Latin senior
Etymology tree
inherited borrowed derived
French mon
French monseigneur
From the same root
English monsignor ← monseigneur

Pronunciation

  • /mɔ̃.sɛ.ɲœʁ/[1]
  • /mɔ̃.se.ɲœʁ/[1]

Forms

monseigneur m (plural messeigneurs or nosseigneurs)[1] Old French mon seignor; the plural messeigneurs is recorded about 1350, and nosseigneurs is rare after 1650.[2][3] Anglo-Norman spellings include munseignur, monseignour and mounseigneur.[4] Abbreviated Mgr, plural Mgrs.[5][6]

Etymology

It is a compound from French mon + seigneur, “my lord”.[2][7][3][1] The second part goes back to Latin senior (“older”), the comparative of senex (“old man”), which became a term of respect especially in Church Latin.[8][9] In the old language messire served as the nominative and this word as the oblique case, as monsieur was formed on sieur.[10][3]

Compare Old Occitan monsegnor, Spanish monseñor and Italian monsignore.[10]

Earliest recorded meaning

Wace's Roman de Rou (1160–1174) has mon seignor as a title before the name of a saint.[2][3]

Semantic evolution

From the 13th century it was a title given to people of rank: Robert de Clari uses it of a noble in 1216.[2][3] It was also used in addressing a priest (1250) and, from the Roman de Renart on, before the names of personified animals, a use kept in the classical fable.[3] About 1350 it is found before the names of cardinals and great prelates, and later, by extension, servants used it of the master of the house.[3][11] Under Louis XIV Monseigneur alone meant the Dauphin (1690, Furetière); in the 18th century and again under Napoleon I it was the title of ministers and generals.[11][3] Richelet in 1680 defines it as the title given to one's true sovereign and to the most eminent people of the Church, the robe and the sword.[2] Today it is used only for princes of sovereign houses and for bishops and other prelates.[3][5]

By an obscure development it also named a burglar's lever for forcing doors: Rey dates this to 1723 and the compound pince-monseigneur to 1827, the TLFi dates monseigneur “small lever” to 1827, and the GLLF to 1829, in Vidocq.[3][2][11]

Timeline

  • 1160–1174 – Wace writes mon seignor before a saint's name.[2]
  • 1216 – Robert de Clari uses it as the title of a noble.[2]
  • 1250 – It is used in addressing a priest.[3]
  • c. 1350 – The plural messeigneurs; the title of cardinals and prelates.[3]
  • 1680 – Richelet defines it as a title of sovereigns and eminent persons.[2]
  • 1690 – Furetière records Monseigneur for the Dauphin.[11]
  • 1704 – Monseigneuriser “to call someone monseigneur”.[2][3]
  • 1827 – Monseigneur “small lever” and pince-monseigneur.[2][3]

Meanings

Noun

  1. A title of honour given to princes of sovereign houses and to cardinals, archbishops, bishops and prelates: Monseigneur l'évêque viendra demain.[5][6][12]
  2. (historical) The title of the Grand Dauphin, son of Louis XIV, and of the later dauphins of France.[6][11]
  3. Pince-monseigneur: a burglar's lever for forcing locks.[5]

Word family

  • monseigneuriser
  • pince-monseigneur

Usage notes

The plural is messeigneurs or, rarely, nosseigneurs; the abbreviation Mgr takes no full stop.[6][1]

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 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 j k l m n Rey, Alain, ed. (1992), Dictionnaire historique de la langue française, Paris: Le Robert
  4. ^ Anglo-Norman Dictionary (AND2), Aberystwyth University, anglo-norman.net (2nd ed., 2005–)
  5. ^ a b c d Rey-Debove, Josette; Rey, Alain, eds. (2007), Le Petit Robert de la langue française, Paris: Le Robert
  6. ^ a b c d Dictionnaire de français Larousse, larousse.fr/dictionnaires/francais (accessed 2024)
  7. ^ Rey, Alain, ed. (2005), Le Grand Robert de la langue française, electronic version, Paris: Le Robert
  8. ^ Bloch, Oscar; Wartburg, Walther von (1989), Dictionnaire étymologique de la langue française, 8th ed., Paris: Presses universitaires de France
  9. ^ Wartburg, Walther von, et al. (1922–2002), Französisches Etymologisches Wörterbuch, 25 vols., Bonn / Leipzig / Basel: Klopp / Teubner / Zbinden, p. 11, 453b
  10. ^ a b Littré, Émile (1873–1877), Dictionnaire de la langue française, 4 vols. and supplement, Paris: Hachette
  11. ^ a b c d e Guilbert, Louis; Lagane, René; Niobey, Georges, eds. (1971–1978; 1989), Grand Larousse de la langue française, Paris: Larousse
  12. ^ Dictionnaire Le Robert en ligne, dictionnaire.lerobert.com (accessed 2024)
Cite this entry

“Monseigneur.” Etymologically, 14 Nov. 2026, etymologically.com/fr/monseigneur. Accessed 15 Nov. 2026.

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