BNF
\be.ɛn.ɛf\
The verdict
“BNF” sits in 20 confusable pairs (corpus #23,782) as a noun. The look-alike neighbours are the real trap.
- #23,782
- frequency rank, French
- 4,251
- “B” headwords
- 20
- confusable pairs
According to Wiktionary data (CC BY-SA, analyzed September 3, 2026) - Backus-Naur Form
Corpus desk
Index FR-bnf · BNF · French
BNF · rank #23,782 · 0 variants · 20 confusables
- FREQ-MID #23,782
- LEN-MID 3 letters
- VOW-0 0 vowels
- CONFUS-HIGH 20 pairs
- VAR-0 0 variants
- BOOK-MID 4,251
- PHOTO-FINISH blanchi
Nearest frequency peer: blanchi (-1 rank slots)
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.
Voisins de fréquence du confusable « BNF »
Pairs de poids proche dans le corpus, séparés des confusables ci-dessous
- biographies
biographies
76,222 corpus weight
- Bismarck
Bismarck
76,221 corpus weight
- blanchi
blanchi
76,220 corpus weight
- BNF
BNF
76,219 corpus weight
- bondir
bondir
76,218 corpus weight
- Borussia
Borussia
76,217 corpus weight
What this shows Les barres placent « BNF » face aux lemmes français les plus proches par rang, pas un reprint du bureau des confusables.
Visual similarity to commonly confused words
How many letter changes separate each confused pair (Levenshtein distance, normalized).
Source: PlainSpell confusable corpus (Wiktionary, CC BY-SA).
| Property | Value |
|---|---|
| Headword | BNF |
| Language | French |
| Part of speech | Noun |
| IPA | \be.ɛn.ɛf\ |
| Letters | 3 |
| Frequency rank | #23,782 |
| Misspellings tracked | 0 |
| Confusable pairs | 20 |
| Source | Wiktionary (kaikki.org) |
Rang de corpus près des confusables de « BNF »
Easy to mix with look-alikes
The spelling risk for BNF is neighbouring look-alikes ("by", "bu", …), not just typos; it is anoun pronounced \be.ɛn.ɛf\. Frequency #23,782 among 4,251 “B” headwords. Gloss: "Backus-Naur Form".
The misspelling generator found no plausible variants for BNF, since its letter sequence doesn't invite the usual edit-distance slips. It also participates in 20 confusable-pair relationships, "by", "bu", "Br", and more, where similar look or sound leads writers to substitute one word for another in context.
No documented word history exists for this headword, so its spelling is easiest to reason about phoneme by phoneme, absent a documented history. The correct French form is BNF, spelled B-N-F.
Definition
- 1Backus-Naur Form
Definitions, pronunciation, and etymology for this entry are drawn from Wiktionary via the kaikki.org structured extract (CC BY-SA); frequency ordering uses the FrequencyWords open word-frequency list (2018 French corpus, MIT). See the methodology for how each field is sourced and updated.
Frequently Asked Questions
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Similar French words by spelling shape
Same letter count and similar misspelling depth for "BNF", not the corpus desk frequency band.
Same letter count
Frequency-ranked French headwords with 3 letters (nearest by frequency rank).