bonvsbrownTell them apart

Which to use

“bon” and “brown” are a confusable French pair: similar on the page, but distinct in meaning, check the gloss before you choose.

#108
“bon” frequency rank
#5,108
“brown” frequency rank
5216
confusion score

Side-by-Side Comparison

Feature bon brown
Definition Qui a des qualités conformes à ce que l’on attendait. Brun, marron.

Where the eye mixes bon and brown

Muted = shared; highlighted = the visual trap. They share 3 letters in sequence.

3 ch
bon
5 ch
brown

Why the eye confuses bon with brown

A purely visual mix-up. bon (\bɔ̃\) and brown (\bɹaʊn\) are said differently, so reading them aloud is the quickest way to catch the wrong one. On the page they stay close: they differ by 2 letter(s) in length. Our composite confusion score for this pair is 5216, derived from the frequency rank of both members and their visual similarity.

bon is recorded at frequency rank #108, classified as anadj, pronounced \bɔ̃\. brown is at rank #5,108, tagged as anadj, pronounced \bɹaʊn\.

Glosses for this pair are partially populated in our dataset, but the full side-by-side definitions above should still guide you to the right choice.

With a confusion score of 5216, this pair ranks #429,614 of 440,172 scored French confusable pairs - a relatively easy-to-tell-apart pair.

Orthographic DNA of bon vs brown

Shared letters: bno. Private to "bon": -. Private to "brown": rw.

"bon" · 3 letters · shape CVC  ·  "brown" · 5 letters · shape CCVCC

Known mistypes of this pair

  • brownbbrown · borwn · bronw · brownn · browwn · brrown · brwon · rbown

Frequently Asked Questions

Can "bon" and "brown" be used interchangeably?
No. They are said differently (\bɔ̃\ versus \bɹaʊn\) and carry different meanings; reading the sentence aloud is usually enough to catch the wrong one.
In ordinary French text, does "bon" or "brown" show up more?
"bon" is the more common of the two: it sits at frequency rank #108 in our French list, against #5,108 for "brown". That is a wide gap, so in ordinary text the rarer spelling is the one worth double-checking.

Useful next steps

Pronunciation already separates them, if the page still looks alike, the dictionary links below settle it.

  • Full dictionary entry for "bon" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "brown" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #429,614 of 440,172 scored French confusable pairs in this corpus vintage. Corpus statistics
  • "bon" and "brown" also get mixed up with nearby pairs, the highest-scored neighbour is "broad vs brown". Nearby pair
  • Recorded mistypes exist for at least one side of this pair, useful when a spell-checker or OCR lands on the wrong form. See mistypes

Confusion rank #429,614 of 440,172 scored French pairs, corpus vintage 2026-09-03, not spelling advice.

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

Source: FrequencyWords open word-frequency list