Etymologically

Etymology and origin of the French word nier

Confidence
Established
Formation
Inherited
First attested
c. 980 Passion de Clermont More words from the 10th century
Inherited from
Latin nego via Old French
Ultimate origin
Latin negō
Etymology tree
inherited borrowed derived
Latin negō
French nier
Italian negare
Spanish negar
From the same root
Latin abnegō ← negō
Latin dēnegō ← negō
Latin negātiō ← negō
Latin negātīvus ← negō
Latin negātor ← negō
Latin negitō ← negō
Latin pernegō ← negō

Pronunciation

Forms

nier[1] Old French neier (about 980) and noier;[2][3][4] nier appears about 1265.[2][3][4]

Etymology

It is inherited from Old French neier, inherited from Latin negō (“to say no, deny, refuse”).[5][3][6][7] The Latin verb is derived from the negation nec in a form with /ɡ/, seen also in négoce and négliger.[3] Littré likewise calls it a derivative of the negation and rejects the old analysis as the negation plus the stem of aiō (“I say”).[8]

The stressed stem ⟨ni-⟩ won over the regular ⟨ney-⟩ of the unstressed forms, which kept the verb apart from noyer1 “to drown” and recalled the negation ni.[5][3][6] Bloch and Wartburg add that dialects, especially in the east, used renier instead to avoid the clash.[6] Cognate with Italian negare, Occitan negar, Catalan negar, Spanish negar and Portuguese negar.[9][8]

Earliest recorded meaning

In the Passion of about 980 neier means “to deny God”, to declare that one no longer acknowledges him.[5][3]

Semantic evolution

From this theological use, close to renier, the verb spread to everyday speech as “to declare that something is not so, deny” (about 1160, Énéas).[5][3] For a long time it also meant “to refuse something to someone” (about 1180); Trévoux condemned this in 1704 as not good usage, and the sense passed to dénier.[5][3][6] In law it often means to refuse to acknowledge a liability, as in nier une dette (1538).[3][2]

The derivative niable dates from 1662, in the Port-Royal Logique.[3][6] Since the 17th century a pun on the town of Niort has given aller à Niort and envoyer à Niort for denying.[3]

Timeline

  • c. 980 – Neier “to deny God” in the Passion.[5]
  • c. 1160 – “To deny, contradict” in the Roman d'Énéas.[5]
  • c. 1180 – “To refuse something to someone” in Fierabras.[5]
  • c. 1265 – The form nier appears.[3][4]
  • 1538 – Robert Estienne records nier une dette.[2]
  • 1662 – Niable appears in the Port-Royal Logique.[3]
  • 1704 – Trévoux condemns the sense “to refuse”.[5]

Meanings

Verb

  1. To deny, declare that something is not true or does not exist: il nie avoir pris l'argent.[10][1][2]
  2. (absolute) To deny the charge: le suspect continue de nier.[10]
  3. (law) To refuse to acknowledge (a debt, a deposit).[3][2]
  4. (dated) To refuse something to someone; now dénier.[5][3]

Word family

  • niable
  • dénier
  • renier
  • négation
  • Latin negō

Usage notes

Nier l'évidence is to deny what is plain to see.[10] The noun nieur “habitual denier” was used by Ronsard in 1563 and taken up again in the 19th century.[5]

References

  1. ^ a b c d Wiktionary, the free dictionary, https://en.wiktionary.org
  2. ^ a b c d e f Guilbert, Louis; Lagane, René; Niobey, Georges, eds. (1971–1978; 1989), Grand Larousse de la langue française, Paris: Larousse
  3. ^ a b c d e f g h i j k l m n o Rey, Alain, ed. (1992), Dictionnaire historique de la langue française, Paris: Le Robert
  4. ^ a b c Rey, Alain, ed. (2005), Le Grand Robert de la langue française, electronic version, Paris: Le Robert
  5. ^ 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
  6. ^ a b c d e 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. 7, 82b
  8. ^ a b Littré, Émile (1873–1877), Dictionnaire de la langue française, 4 vols. and supplement, Paris: Hachette
  9. ^ Meyer-Lübke, Wilhelm (1935), Romanisches etymologisches Wörterbuch, 3rd ed., Heidelberg: Winter
  10. ^ a b c Rey-Debove, Josette; Rey, Alain, eds. (2007), Le Petit Robert de la langue française, Paris: Le Robert

Related etymologies

Cite this entry

“Nier.” Etymologically, 11 Nov. 2026, etymologically.com/fr/nier. Accessed 11 Nov. 2026.

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