Etymologically

Etymology and origin of the French word méfier

Confidence
Established
Formation
Derivation
First attested
c. 1460 Georges Chastellain More words from the 15th century
Ultimate origin
Latin fīdus
Etymology tree
inherited borrowed derived
French fier
French méfier
From the same root
French défiance ← fier
French défier ← fier
French fiancer ← fier

Pronunciation

Forms

méfier[1]

Etymology

It is formed from French mé- + fier1 (“to trust”), the pronominal ⟨se fier⟩ taking the prefix.[2][3][4][1][5] The second part goes back to Vulgar Latin *fīdō (“to entrust”), from Latin fīdus (“faithful”).[6][7]

Earliest recorded meaning

The TLFi first finds it about 1460 in Georges Chastellain, meaning to be on one's guard against someone's intentions.[2] The GLLF dates it before 1502 in Octavien de Saint-Gelais, and Bloch and Wartburg to the late 15th century.[4][6]

Semantic evolution

The verb was first used with a personal object; with a thing as object it dates from 1690 (Furetière), and in the absolute sense “to be on one's guard” from 1840 (Mérimée's Colomba: Mais méfiez-vous) or 1868 (Littré).[2][8][4] It gave méfiance (15th century) and méfiant (1642), which, like the verb, are in common use and contrast with confiant and confiance; se défier and its family belong to a more formal register.[8][6]

Timeline

  • c. 1460 – Georges Chastellain uses it of distrusting a person.[2]
  • before 1502 – Octavien de Saint-Gelais uses it.[4]
  • 1642 – méfiant is recorded.[8]
  • 1690 – Furetière records it with a thing as object.[2][4]
  • 1840 – Mérimée uses méfiez-vous in the absolute.[2]

Meanings

Verb

  1. se méfier de: to mistrust someone, to be on one's guard against their intentions.[9][4][1]
  2. se méfier de: to be wary of something, to take care to avoid a danger.[4][9]
  3. (absolute) To watch out, be careful: Méfie-toi, la route est glissante.[9][4]

Word family

  • méfiance
  • méfiant

References

  1. ^ a b c d Wiktionary, the free dictionary, https://en.wiktionary.org
  2. ^ a b c d e f 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. ^ a b c d e f g h Guilbert, Louis; Lagane, René; Niobey, Georges, eds. (1971–1978; 1989), Grand Larousse de la langue française, Paris: Larousse
  5. ^ Littré, Émile (1873–1877), Dictionnaire de la langue française, 4 vols. and supplement, Paris: Hachette
  6. ^ a b c Bloch, Oscar; Wartburg, Walther von (1989), Dictionnaire étymologique de la langue française, 8th ed., Paris: Presses universitaires de France
  7. ^ Wartburg, Walther von, et al. (1922–2002), Französisches Etymologisches Wörterbuch, 25 vols., Bonn / Leipzig / Basel: Klopp / Teubner / Zbinden, p. 3, 499b
  8. ^ a b c Rey, Alain, ed. (1992), Dictionnaire historique de la langue française, Paris: Le Robert
  9. ^ a b c Rey-Debove, Josette; Rey, Alain, eds. (2007), Le Petit Robert de la langue française, Paris: Le Robert
Cite this entry

“Méfier.” Etymologically, 14 Nov. 2026, etymologically.com/fr/m%C3%A9fier. Accessed 15 Nov. 2026.

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