Etymologically

incompétent

Etymology and origin of the French word incompétent

Confidence
Established
Formation
Borrowing
First attested
1505 Négociations entre la France et l'Autriche More words from the 16th century
Borrowed from
Latin incompetens
Ultimate origin
Latin competō
Etymology tree
inherited borrowed derived
French incompétent
English incompetent
Derivations

Pronunciation

  • /ɛ̃.kɔ̃.pe.tɑ̃/[1]

Forms

incompétent (feminine incompétente, masculine plural incompétents, feminine plural incompétentes)[1]

Etymology

It is borrowed from Late Latin incompetens (“unsuitable, improper”), taken as the opposite of compétent.[2][3][4][1] The Latin adjective is formed from in- (“not”) and the Imperial Latin competens (“suitable, competent”), the present participle of competō (“to meet at the same point, agree”).[5][4][6][7]

Earliest recorded meaning

It is first recorded in 1505 as a legal term, in juges incompetans “judges without jurisdiction”, quoted by Godefroy.[2][4]

Semantic evolution

The word and its noun incompétence appeared in the 16th century, and both have kept a legal value beside their everyday one.[8][3] The general sense “lacking the knowledge needed to do or judge something” is recorded by Cotgrave in 1611;[2] the GLLF dates it from Furetière in 1690.[5] The adjective has been used as a noun, for an incompetent person, since about 1930.[9][10]

Timeline

  • 1505 – First recorded as a legal term.[2][3]
  • 1537 – The noun incompétence is recorded.[3]
  • 1611 – Cotgrave records the general sense.[2]
  • 1690 – Furetière records the sense “lacking the necessary knowledge”.[5]
  • c. 1930 – Used as a noun for an incompetent person.[9][10]

Meanings

Adjective

  1. (law) Not compétent: of a court or judge, lacking jurisdiction over a case; of a party, lacking the capacity to act in a matter.[9][2][6]
  2. Lacking the knowledge or skill needed to judge or decide on something, as in il se dit incompétent en chimie.[9][2][6]
  3. Unable to do what one's job or office requires; incompetent, incapable.[9][2]

Noun

  1. An incompetent person.[9][2]

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 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 Bloch, Oscar; Wartburg, Walther von (1989), Dictionnaire étymologique de la langue française, 8th ed., Paris: Presses universitaires de France
  4. ^ a b c Rey, Alain, ed. (2005), Le Grand Robert de la langue française, electronic version, Paris: Le Robert
  5. ^ a b c Guilbert, Louis; Lagane, René; Niobey, Georges, eds. (1971–1978; 1989), Grand Larousse de la langue française, Paris: Larousse
  6. ^ a b c Littré, Émile (1873–1877), Dictionnaire de la langue française, 4 vols. and supplement, Paris: Hachette
  7. ^ Wartburg, Walther von, et al. (1922–2002), Französisches Etymologisches Wörterbuch, 25 vols., Bonn / Leipzig / Basel: Klopp / Teubner / Zbinden, p. 2, 977b
  8. ^ Rey, Alain, ed. (1992), Dictionnaire historique de la langue française, Paris: Le Robert
  9. ^ a b c d e f Rey-Debove, Josette; Rey, Alain, eds. (2007), Le Petit Robert de la langue française, Paris: Le Robert
  10. ^ a b Quemada, Bernard, ed. (1959–2006), Datations et documents lexicographiques (Base historique du vocabulaire français, BHVF), Paris: Klincksieck / CNRS / Champion; ATILF

Related etymologies

Cite this entry

“Incompétent.” Etymologically, 14 Nov. 2026, etymologically.com/fr/incomp%C3%A9tent. Accessed 15 Nov. 2026.

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