Etymologically

Etymology and origin of the French word incongru

Confidence
Established
Formation
Borrowing
First attested
c. 1370 Jean Le Fèvre, Lamentations de Matheolus More words from the 14th century
Borrowed from
Latin incongruus
Ultimate origin
Latin congruō
Etymology tree
inherited borrowed derived
Latin incongruus
English incongruous
French incongru

Pronunciation

  • /ɛ̃.kɔ̃.ɡʁy/[1]

Forms

incongru (feminine incongrue, masculine plural incongrus, feminine plural incongrues)[1]

Etymology

It is borrowed from Late Latin incongruus (“unbecoming, inconsistent, absurd”),[2][3][4][5][6] formed from in- (“not”) and congruus (“fitting, suitable”), from congruō (“to agree, coincide”).[7][3][8]

Bloch and Wartburg date it to 1496 and the Grand Larousse to 1495;[4][7] the TLFi and the Robert give Jean Le Fèvre, about 1370.[2][3][9]

Earliest recorded meaning

About 1370 Jean Le Fèvre's Lamentations de Matheolus uses it for what is not fitting, contrary to custom and propriety.[2][3]

Semantic evolution

Rey notes that it spread in everyday French much more widely than congru, and that from “improper, offending custom” it slid towards “absurd, surprising”.[5] Its special uses, of a phrase that breaks the rules of grammar and of a person who lacks manners (1659, Molière, Les Précieuses ridicules), have become dated.[5][2][8] The adverb incongrûment is recorded from 1377, in Oresme.[2][5]

Timeline

  • c. 1370 – Jean Le Fèvre uses incongru “improper”.[2]
  • 1377 – The adverb incongruement appears in Oresme.[2]
  • c. 1501 – Incongruité is taken from Late Latin.[5]
  • 1659 – Molière uses it of a person lacking manners.[2]

Meanings

Adjective

  1. Incongruous, out of place, improper; unexpected and surprising: une remarque incongrue.[2][9][1]
  2. (euphemism) Of a bodily noise: rude, such as a belch.[9]
  3. (dated) Of a person: lacking manners.[9][2][8]
  4. (grammar, dated) Breaking the rules of syntax.[8][7]

Word family

  • incongrûment

References

  1. ^ a b c Wiktionary, the free dictionary, https://en.wiktionary.org
  2. ^ a b c d e f g h i j 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 Rey, Alain, ed. (2005), Le Grand Robert de la langue française, electronic version, Paris: Le Robert
  4. ^ a b Bloch, Oscar; Wartburg, Walther von (1989), Dictionnaire étymologique de la langue française, 8th ed., Paris: Presses universitaires de France
  5. ^ a b c d e Rey, Alain, ed. (1992), Dictionnaire historique de la langue française, Paris: Le Robert
  6. ^ Wartburg, Walther von, et al. (1922–2002), Französisches Etymologisches Wörterbuch, 25 vols., Bonn / Leipzig / Basel: Klopp / Teubner / Zbinden, p. 2, 1051a
  7. ^ a b c Guilbert, Louis; Lagane, René; Niobey, Georges, eds. (1971–1978; 1989), Grand Larousse de la langue française, Paris: Larousse
  8. ^ a b c d Littré, Émile (1873–1877), Dictionnaire de la langue française, 4 vols. and supplement, Paris: Hachette
  9. ^ a b c d Rey-Debove, Josette; Rey, Alain, eds. (2007), Le Petit Robert de la langue française, Paris: Le Robert

Related etymologies

Cite this entry

“Incongru.” Etymologically, 15 Nov. 2026, etymologically.com/fr/incongru. Accessed 15 Nov. 2026.

Last edited on . ·