de bonne foi

\də bɔ.nə fwa\

/\də bɔ.nə fwa\/ adv

The verdict

“de bonne foi” is outside the top-ranked French vocabulary, used as an adverb - the kind of word writers most often double-check.

Unranked
below top-frequency French
12
letters

According to Wiktionary data (CC BY-SA, analyzed May 6, 2026) - Avec de la bonne foi.

Key facts for de bonne foi
PropertyValue
Headwordde bonne foi
LanguageFrench
Part of speechAdverb
IPA\də bɔ.nə fwa\
Letters12
Misspellings tracked0
Confusable pairs0
SourceWiktionary (kaikki.org)

Where “de bonne foi” sits in French frequency

de bonne foi falls outside the top-100,000 ranked French words, the long-tail zone of technical, archaic, or low-frequency vocabulary, exactly where readers second-guess spellings most.

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

Spelling & Dictionary Insight

The French entry for de bonne foi is 12 letters long, classified as an adverb, and transcribed in the International Phonetic Alphabet as \də bɔ.nə fwa\. It sits outside the most-frequent rank tiers, which is often why uncommon words generate more spelling variants per reader. Wiktionary records 2 distinct senses for this headword, so context determines which meaning a reader should apply.

No misspelling variants are generated for de bonne foi in our index, suggesting the orthography follows predictable French patterns. It is not paired with a close-neighbour confusable in our dataset, which tends to mean the word is visually distinctive enough to stand on its own.

No explicit etymology string is stored for this entry, so spelling patterns must be inferred from the word's phoneme-to-grapheme mapping rather than from a documented borrowing chain. For readers arriving here from a spelling check, the authoritative guidance is: the correct French form is de bonne foi, spelled D-E- -B-O-N-N-E- -F-O-I, and any other sequence of those letters, regardless of how natural it feels, is a misspelling in standard orthography.

Definition

  1. 1
    Avec de la bonne foi.
  2. 2
    Façon de parler dont on se sert pour engager une personne à répondre, à s’exprimer franchement, ou à ne juger d’une chose que selon le bon sens, la conscience, etc.

Synonyms

bona fideen bonne foi

Antonyms

de mauvaise foi

This word in other languages

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.

Cite this page

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PlainSpell, “de bonne foi, French word data” (May 6, 2026). Derived from Wiktionary (kaikki.org, CC BY-SA) and an open word-frequency list. https://plainspell.com/fr/mot/de-bonne-foi

Frequently Asked Questions

How do you spell "de bonne foi"?
"de bonne foi" is spelled D-E- -B-O-N-N-E- -F-O-I. The IPA pronunciation is \də bɔ.nə fwa\.
What does "de bonne foi" mean?
As an adverb, "de bonne foi" means: Avec de la bonne foi.
How do you pronounce "de bonne foi"?
The IPA (International Phonetic Alphabet) transcription for "de bonne foi" is \də bɔ.nə fwa\. Click the speaker icon on the pronunciation badge above to hear it spoken aloud where audio is available.
What language does "de bonne foi" come from?
"de bonne foi" is a French word. PlainSpell covers definitions, pronunciations, and spelling data across English, Spanish, Portuguese, French, and German.
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.

Using “de bonne foi”

The practical upshot for anyone who landed here from a spell-check.

  • The one correct French spelling is D-E- -B-O-N-N-E- -F-O-I - every other letter order is a misspelling in standard orthography.
  • Say it as \də bɔ.nə fwa\ (IPA); tap the speaker on the pronunciation badge to hear it where audio exists.
  • Browse more French words and confusable pairs in the same reference. French words

Nearby French words

Other entries that begin with the letter D in our French index:

Explore PlainSpell

Data Source: Wiktionary (via kaikki.org), licensed under CC BY-SA & GFDL. Word ordering uses an open word-frequency list; misspelling variants are generated by edit-distance from the correct headword.

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

Source: FrequencyWords open word-frequency list FrequencyWords open word-frequency list