Etymologically

Etymology and origin of the French word interdit

Confidence
Established
Formation
Derivation, Borrowing
First attested
1366 document published by H. Caffiaux More words from the 14th century
Ultimate origin
Latin dīcō
Etymology tree
inherited borrowed derived
Latin dīcō
French dire
Italian dire
Romanian zice
Spanish decir
Latin interdīcō
French interdire
Romanian interzice
French interdit
From the same root
English ditto ← dīcō
Italian condizione ← dīcō
Latin addīcō ← dīcō
Latin benedīcō ← dīcō
Latin condīcō ← dīcō
Latin contrādīcō ← dīcō
Latin dicax ← dīcō
Latin dicis ← dīcō
Latin dictiō ← dīcō
Latin dictō ← dīcō
Latin ēdīcō ← dīcō
Latin fātidicus ← dīcō
Latin indīcō ← dīcō
Latin iūdex ← dīcō
Latin maledīcō ← dīcō
Latin praedicō ← dīcō
Latin valedīcō ← dīcō
Latin vindex ← dīcō
French dit ← dire
Italian disdire ← dire
Romanian contrazice ← zice

Pronunciation

  • /ɛ̃.tɛʁ.di/[1]

Forms

interdit (feminine interdite, masculine plural interdits, feminine plural interdites)[1] Old French entredit (1213), intredit (1366) and enterdit (1383); the form interdit appears in the 15th century.[2][3][4]

Etymology

Used as an adjective, it is the past participle from French interdire (“to forbid”).[3][4][2] The verb was borrowed about 1250 from Latin interdīcō (“to forbid”), formed with inter- and dīcō (“to say”), and was adapted to dire.[2] Old French also had the francized verb entredire (1174).[2]

The noun is borrowed from Medieval Latin interdictum, which in the Church's Latin, from the 11th century, meant a sentence forbidding the celebration of the offices.[3] It is the neuter past participle of the Latin verb, and in Classical Latin it already meant a prohibition in general and was a term of Roman law.[3][5][2] The francized Old French noun entredit is found from 1213.[2][5]

Cognate with Old Occitan entredich, Catalan entredit, Spanish entredicho and Italian interdetto.[6]

Earliest recorded meaning

The noun is first recorded in 1366 as intredit, for an ecclesiastical interdict: un intredit que li eveskes de Cambrai envoya au prouvost et as jurés “an interdict that the bishop of Cambrai sent to the provost and the jurors”.[3][6]

Semantic evolution

The adjective followed the verb: it describes what is not allowed, and once (1383, enterdit) meant “excommunicated”, a sense now lost.[2][4] Bonivard used it in 1556 of something forbidden, spelled interdict.[7] From 1587 it was also said of a person struck dumb by an emotion, a use common in the 17th century that gave interdire a new sense.[2][7]

The noun first kept the religious sense and became a term of law in 1478–1480.[3][2] George Sand used it in 1840 for an absolute condemnation that shuts someone out of a group, and by 1946 it meant a prohibition laid down by society;[3][2] in psychoanalysis it is the effect of a psychic agency on behaviour, close to a tabou.[2][4]

Timeline

  • 1213 – The francized form entredit is recorded.[2][5]
  • 1366 – Intredit names an ecclesiastical interdict.[3]
  • 1383 – The adjective enterdit means “excommunicated”.[2][4]
  • 15th century – The form interdit appears, in Jean de Stavelot's chronicle.[3][2]
  • 1478–1480 – Coquillart uses the noun as a legal term.[3]
  • 1556 – Bonivard uses the adjective for something forbidden.[7]
  • 1587 – The adjective is said of a person paralysed by emotion.[2]
  • 1625 – Stoer records the noun for a person under an interdict.[3]
  • 1840 – George Sand uses the noun for a condemnation that excludes someone.[3][2]
  • 1946 – Mounier uses it for a prohibition imposed by society.[3][2]

Meanings

Adjective

  1. Not allowed; forbidden by law, rule or morals: stationnement interdit “no parking”.[3][4]
  2. Of a person: barred from something, such as a priest suspended from his functions, or someone interdit de séjour, banned from living in a place.[4][6]
  3. (law) Deprived by a court of the free disposal of one's property.[6]
  4. Dumbfounded, at a loss for words.[6][1]

Noun

  1. (religion) An ecclesiastical interdict, forbidding a priest, or the people of a place, the celebration of the offices and some sacraments.[4][6]
  2. A condemnation that excludes someone or something.[4][3]
  3. A prohibition laid down by society or by a psychic agency; a taboo.[4][2]
  4. A person under an interdict or a legal interdiction.[4][3]

Usage notes

Littré gives the participle and the noun as separate headwords.[6] The May 1968 slogan il est interdit d'interdire “it is forbidden to forbid” plays on the verb.[2]

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 l m n o p q r s Rey, Alain, ed. (1992), Dictionnaire historique de la langue française, Paris: Le Robert
  3. ^ a b c d e f g h i j k l m n o p 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
  4. ^ a b c d e f g h i j k Rey-Debove, Josette; Rey, Alain, eds. (2007), Le Petit Robert de la langue française, Paris: Le Robert
  5. ^ a b c Rey, Alain, ed. (2005), Le Grand Robert de la langue française, electronic version, Paris: Le Robert
  6. ^ a b c d e f g Littré, Émile (1873–1877), Dictionnaire de la langue française, 4 vols. and supplement, Paris: Hachette
  7. ^ a b c Guilbert, Louis; Lagane, René; Niobey, Georges, eds. (1971–1978; 1989), Grand Larousse de la langue française, Paris: Larousse

Related etymologies

Cite this entry

“Interdit.” Etymologically, 14 Nov. 2026, etymologically.com/fr/interdit. Accessed 15 Nov. 2026.

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