en bonne et due forme

\ɑ̃ bɔ.n‿e dy fɔʁm\

/\ɑ̃ bɔ.n‿e dy fɔʁm\/ adj

The verdict

“en bonne et due forme” is uncommon French (outside the top frequency list), classed as an adjective. The kind of spelling people second-guess.

Unranked
below top-frequency French
21
letters

According to Wiktionary data (CC BY-SA, analyzed September 3, 2026) - Qui est conforme aux lois et aux règlements en vigueur.

Corpus desk

Index FR-en-bonne-et-due-forme · en bonne et due forme · French

en bonne et due forme · unranked · 0 variants · 0 confusables

  • FREQ-UNRANKED Unranked
  • LEN-MEGA 21 letters
  • VOW-8 8 vowels
  • CONFUS-0 No pairs
  • VAR-0 0 variants
  • BOOK-THIN "E" thin
  • PHOTO-UNK Peer pending

Desk codes from Wiktionary headword shape, FrequencyWords rank tier, confusable-pair count, generated misspelling depth, letter-cohort book size, and photo-finish peer. Not a difficulty grade.

Key facts for en bonne et due forme
PropertyValue
Headworden bonne et due forme
LanguageFrench
Part of speechAdjective
IPA\ɑ̃ bɔ.n‿e dy fɔʁm\
Letters21
Misspellings tracked0
Confusable pairs0
SourceWiktionary (kaikki.org)

Longue queue: rang de « en bonne et due forme » en français

en bonne et due formereste hors des 100.000 mots français les plus fréquents, dans la longue queue du vocabulaire technique, archaïque ou rare, là où le doute d'orthographe frappe.

Beyond rank #100,000. Source: FrequencyWords open word-frequency list.

Rare enough to double-check

en bonne et due forme is uncommon French outside the top frequency list, classed as anadjective, transcribed \ɑ̃ bɔ.n‿e dy fɔʁm\. Rarity is why readers land here mid-draft. 2 senses are on record.

Zero misspellings are on record for en bonne et due forme in our index, which points to an orthography that plays by predictable French rules. Our dataset records no confusable match here, suggesting its spelling stands apart enough that readers rarely confuse it with something else.

Wiktionary doesn't record an etymology for this headword, so its spelling is easiest to reason about phoneme by phoneme, absent a documented history. The correct French form is en bonne et due forme, spelled E-N- -B-O-N-N-E- -E-T- -D-U-E- -F-O-R-M-E.

Definition

  1. 1
    Qui est conforme aux lois et aux règlements en vigueur.
  2. 2
    Qualifie ce qui est fait selon des manières en usage.

Recorded use

Wiktionary examples

These source excerpts show how en bonne et due forme appears in context. They illustrate usage; the definition above remains the entry’s reference meaning.

  1. Même un contrat en bonne et due forme, ratifié et tamponné par votre partenaire chinois, n'est pas la garantie que les choses se passeront comme prévu. Mais ce document vous permettra tout au moins d'avoir une arme de renégociation...
  2. Dès le 2 avril, le Sénat leur communique son intention de proclamer la déchéance de Napoléon. Un acte en bonne et due forme est rédigé le lendemain : il multiplie les attendus, presque tous inspirés du rapport Lainé de décembre 1813.

Synonyms

Definitions, pronunciation, and etymology for this entry are drawn from Wiktionary via the kaikki.org structured extract (CC BY-SA). See the methodology for how each field is sourced and updated.

Frequently Asked Questions

How do you spell "en bonne et due forme"?
"en bonne et due forme" is spelled E-N- -B-O-N-N-E- -E-T- -D-U-E- -F-O-R-M-E. The IPA pronunciation is \ɑ̃ bɔ.n‿e dy fɔʁm\.
What does "en bonne et due forme" mean?
As an adjective, "en bonne et due forme" means: Qui est conforme aux lois et aux règlements en vigueur.
How do you pronounce "en bonne et due forme"?
The IPA (International Phonetic Alphabet) transcription for "en bonne et due forme" is \ɑ̃ bɔ.n‿e dy fɔʁm\. Click the speaker icon on the pronunciation badge above to hear it spoken aloud where audio is available.
What language does "en bonne et due forme" come from?
"en bonne et due forme" is a French word. PlainSpell's reference spans five languages -- English, Spanish, Portuguese, French, and German -- with definitions, pronunciations, and spelling data for each.
Is PlainSpell free to use?
Yes, PlainSpell is a completely free word reference. You can look up definitions, pronunciations, confusable pairs, homophones, and spelling corrections across 5 languages without any sign-up or subscription.

Source: Wiktionary (via kaikki.org) Structured Wiktionary extract

Source: FrequencyWords open word-frequency list