Etymologically

Etymology and origin of the French word indéfini

Confidence
Established
Formation
Borrowing
First attested
1375 Raoul de Presles, translation of the Cité de Dieu More words from the 14th century
Borrowed from
Latin indefinitus
Ultimate origin
Latin fīniō
Etymology tree
inherited borrowed derived
Latin fīnis
Catalan fi
French fin
Romanian fin
Italian fine
Italian fino
Spanish fin
Latin fīniō
French finir
Italian finire
Latin dēfīniō
English define
Latin dēfīnītus
English definite
English indefinite
French indéfini
From the same root
Latin affīnis ← fīnis
Latin cōnfīnis ← fīnis
Latin fīnālis ← fīnis
Latin fīnitimus ← fīnis
Latin fīnus ← fīnis
Latin īnfīnitās ← fīnis
French affiner ← fin
French enfin ← fin
Italian affinché ← fine
Italian finché ← fino
Italian finora ← fino
Italian perfino ← fino
Spanish fino ← fin
Latin fīnītiō ← fīniō
Latin fīnītīvus ← fīniō
Latin fīnītor ← fīniō
Latin fīnītus ← fīniō
Latin praefiniō ← fīniō
Italian finito ← finire
French redéfinir ← dēfīniō
Latin dēfīnītiō ← dēfīniō
Latin dēfīnītīvus ← dēfīniō
English redefine ← define

Pronunciation

  • /ɛ̃.de.fi.ni/[1]

Forms

indéfini (feminine indéfinie, masculine plural indéfinis, feminine plural indéfinies)[1]

Etymology

It is borrowed from Late Latin indēfīnītus (“indefinite, vague”),[2][3][4][5][6] formed from in- (“not”) and dēfīnītus (“defined, precise”), the past participle of dēfīniō (“to bound, define”).[3][7][2] Rey calls it a calque of the Latin word;[8] Wiktionary takes it as formed from French in- + défini.[1]

Earliest recorded meaning

It is first found in Raoul de Presles's translation of Augustine's Cité de Dieu (before 1375; dated by the TLFi from its 1531 edition), meaning “that cannot be bounded”.[2][7][8] Bloch and Wartburg note that it was rare before the 17th century.[5]

Semantic evolution

The grammatical use came early: Sébillet's Art poétique françois of 1548 speaks of the prétérit indéfini.[2] In the 16th century Montaigne used indefinie of knowledge that could not be limited or defined.[4] Descartes in 1641–1647 set the indefinite against the infinite and used the word as a noun, l'indéfini, for what has no limits we can see, as opposed to what cannot have any.[2][3][4] The 19th century added a botanical sense (inflorescence indéfinie, 1845).[3] In grammar the word now qualifies articles, pronouns and adjectives that do not refer to a particular object.[8][9] It began a series of prefixed words formed on the family of définir, such as indéfiniment (1531) and indéfinissable (1731).[8]

Timeline

  • before 1375 – Raoul de Presles's translation of the Cité de Dieu uses it.[7][8]
  • 1531 – Printed edition of that translation, the TLFi's date.[2]
  • 1531 – The adverb indéfiniment is recorded.[8]
  • 1548 – Sébillet speaks of the prétérit indéfini.[2]
  • 1641 – Descartes contrasts it with infini.[3]
  • 1647 – Descartes uses it as a noun.[2]
  • 1731 – Voltaire uses indéfinissable.[8]

Meanings

Adjective

  1. Whose limits are not or cannot be fixed, boundless: un espace indéfini.[9][2]
  2. Not defined, vague, hard to describe: un malaise indéfini.[9][4]
  3. (grammar) indefinite, of a word referring to no particular object: article indéfini, pronom indéfini.[8][9]
  4. (grammar, dated) Passé indéfini or prétérit indéfini: the perfect tense, now called passé composé.[2][3]

Noun

  1. (philosophy) L'indéfini: what has no assignable limit, as distinct from the infini.[4][2]

Word family

  • indéfiniment

References

  1. ^ a b c Wiktionary, the free dictionary, https://en.wiktionary.org
  2. ^ 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
  3. ^ a b c d e f Guilbert, Louis; Lagane, René; Niobey, Georges, eds. (1971–1978; 1989), Grand Larousse de la langue française, Paris: Larousse
  4. ^ a b c d e Littré, Émile (1873–1877), Dictionnaire de la langue française, 4 vols. and supplement, Paris: Hachette
  5. ^ a b Bloch, Oscar; Wartburg, Walther von (1989), Dictionnaire étymologique de la langue française, 8th ed., Paris: Presses universitaires de France
  6. ^ Wartburg, Walther von, et al. (1922–2002), Französisches Etymologisches Wörterbuch, 25 vols., Bonn / Leipzig / Basel: Klopp / Teubner / Zbinden, p. 4, 638a
  7. ^ a b c Rey, Alain, ed. (2005), Le Grand Robert de la langue française, electronic version, Paris: Le Robert
  8. ^ a b c d e f g h Rey, Alain, ed. (1992), Dictionnaire historique de la langue française, Paris: Le Robert
  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

“Indéfini.” Etymologically, 15 Nov. 2026, etymologically.com/fr/ind%C3%A9fini. Accessed 15 Nov. 2026.

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