Etymology and origin of the French word imparfait
- Confidence
- Established
- Formation
- Borrowing
- First attested
- 1370–1372 Oresme, Éthiques More words from the 14th century
- Borrowed from
- Latin imperfectus
- Ultimate origin
- Latin faciō
Etymology tree
Pronunciation
- /ɛ̃.paʁ.fɛ/[1]
Forms
imparfait (feminine imparfaite, masculine plural imparfaits, feminine plural imparfaites)[1]
Etymology
It is borrowed from Latin imperfectus (“unfinished, incomplete, imperfect”), adapted after parfait.[2][3][4] The Latin adjective is formed from in- (“not”) and perfectus (“completed”), the past participle of perficiō (“to complete”), from per- and faciō (“to do, make”).[5][6] Bloch and Wartburg give it simply as a borrowing of the Latin word.[7]
The grammatical noun has a separate history: the phrase prétérit imparfait renders the grammarians' Late Latin praeteritum imperfectum (3rd century), Medieval Latin preteritum imperfectum (13th century), and the noun is that phrase shortened.[2] Rey sees it as the adjective made a noun, matching Latin imperfectum.[3]
Earliest recorded meaning
It is first found in Nicole Oresme's translation of Aristotle's Ethics (1370–1372), meaning “not perfect”: l'abit est imparfait et n'a pas sa perfeccion naturele (“the habit is imperfect and lacks its natural perfection”).[2] Rey notes that this first sense was often measured against a divine absolute.[3]
Semantic evolution
In 1372 Jean Corbichon used it for “unfinished, incomplete”, a sense that is now rare.[2][3] By the end of the 14th century, in Eustache Deschamps, it meant “having faults or gaps”, which is the common sense today, also in music, botany and zoology.[2][3] Ronsard made it a neuter noun in 1550, l'imparfait “what is imperfect”, a rare use.[2][3]
In grammar the adjective first qualified a tense, prétérit imparfait (14th–15th century), then passé imparfait (about 1543) and temps imparfait (1596); the noun alone is found in 1606 in Jean Masset's grammar.[2][7][3]
Timeline
- 1370–1372 – Oresme uses it for “not perfect”.[2]
- 1372 – Jean Corbichon uses it for “unfinished”.[2][5]
- Late 14th century – Deschamps uses it for “having faults”.[2]
- 14th century – Prétérit imperfet appears as a grammatical term.[2]
- 1550 – Ronsard uses l'imparfait as a noun, “what is imperfect”.[2]
- 1596 – Temps imparfait is recorded.[2][7]
- 1606 – Imparfait is used alone as the name of the tense.[2][7]
Meanings
Adjective
- (dated) Unfinished, incomplete; of a book, missing some sheets.[2][6]
- Having flaws or lacking some elements or qualities; faulty.[2][8]
- That by its nature cannot be perfect: toute œuvre humaine est imparfaite.[8]
- (music) Of a chord, consonance or cadence: not perfect, as in accord imparfait.[6]
- (botany) Of a flower: lacking some of its organs, as in fleur imparfaite.[5][6]
Noun
- (grammar) The imperfect tense, a past tense of the indicative for an action that lasted or was repeated, also imparfait de l'indicatif.[2][1][9]
- (rare) What is imperfect.[2][3]
Word family
- imparfaitement
Related words
- parfait
- imperfection
- Latin imperfectus
References
- ^ a b c Wiktionary, the free dictionary, https://en.wiktionary.org
- ^ a b c d e f g h i j k l m n o p q r 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
- ^ a b c d e f g h Rey, Alain, ed. (1992), Dictionnaire historique de la langue française, Paris: Le Robert
- ^ Rey, Alain, ed. (2005), Le Grand Robert de la langue française, electronic version, Paris: Le Robert
- ^ a b c Guilbert, Louis; Lagane, René; Niobey, Georges, eds. (1971–1978; 1989), Grand Larousse de la langue française, Paris: Larousse
- ^ a b c d Littré, Émile (1873–1877), Dictionnaire de la langue française, 4 vols. and supplement, Paris: Hachette
- ^ a b c d Bloch, Oscar; Wartburg, Walther von (1989), Dictionnaire étymologique de la langue française, 8th ed., Paris: Presses universitaires de France
- ^ a b Rey-Debove, Josette; Rey, Alain, eds. (2007), Le Petit Robert de la langue française, Paris: Le Robert
- ^ Dictionnaire de français Larousse, larousse.fr/dictionnaires/francais (accessed 2024)
Related etymologies
Cite this entry
“Imparfait.” Etymologically, 14 Nov. 2026, etymologically.com/fr/imparfait. Accessed 15 Nov. 2026.
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