Which to use
“bis” is an adjective and “bun” is a noun - they look or sound alike but fill different roles in a sentence.
- #7,530
- “bis” frequency rank
- #45,486
- “bun” frequency rank
- 53016
- confusion score
Side-by-Side Comparison
| Feature | bis | bun |
|---|---|---|
| Definition | Qui est d’un gris beige foncé #766F64 ou clair #F1E2BE. | Brioche, petit pain au lait. |
Where the eye mixes bis and bun
Muted = shared; highlighted = the visual trap. They share 1 letter in sequence.
Why the eye confuses bis with bun
These two trip readers on the page rather than in the ear: bis is \bi\ while bun is \bœn\. Spoken aloud the problem disappears. In writing it persists, because they share most of their letters but differ in 2 positions, and the parts of speech differ too (adjective vs noun), which is usually the fastest check. Our composite confusion score for this pair is 53016, derived from the frequency rank of both members and their visual similarity.
bis is recorded at frequency rank #7,530, classified as anadj, pronounced \bi\. bun is at rank #45,486, tagged as anoun, pronounced \bœn\.
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 53016, this pair ranks #143,666 of 440,172 scored French confusable pairs - roughly mid-pack for confusability.
Orthographic DNA of bis vs bun
Shared letters: b. Private to "bis": is. Private to "bun": nu.
"bis" · 3 letters · shape CVC · "bun" · 3 letters · shape CVC
Frequently Asked Questions
Do "bis" and "bun" mean the same thing in a sentence?
In ordinary French text, does "bis" or "bun" show up more?
Useful next steps
Visual near-miss handled. Browse the word pages or a neighbour when the next look-alike shows up.
- Full dictionary entry for "bis" with definition, IPA, and generated misspellings. Word entry
- Full dictionary entry for "bun" - compare definitions side by side with the headword page. Word entry
- This pair ranks #143,666 of 440,172 scored French confusable pairs in this corpus vintage. Corpus statistics
- "bis" and "bun" also get mixed up with nearby pairs, the highest-scored neighbour is "bun vs bury". Nearby pair
Confusion rank #143,666 of 440,172 scored French pairs, corpus vintage 2026-09-03, not spelling advice.