Which to use
“beau” is an adjective and “bou” is a noun - they look or sound alike but fill different roles in a sentence.
- #446
- “beau” frequency rank
- #17,635
- “bou” frequency rank
- 18081
- confusion score
Side-by-Side Comparison
| Feature | beau | bou |
|---|---|---|
| Definition | D’aspect agréable à l’œil ou à l’oreille. | Sorte de thé. |
Where the eye mixes beau and bou
Muted = shared; highlighted = the visual trap. They share 2 letters in sequence.
Visual trap between beau and bou
These two trip readers on the page rather than in the ear: beau is \bo\ while bou is \bu\. Spoken aloud the problem disappears. In writing it persists, because they differ by 1 letter(s) in length, and the parts of speech differ too (adjective vs noun), which is usually the fastest check. Our composite confusion score for this pair is 18081, derived from the frequency rank of both members and their visual similarity.
beau is recorded at frequency rank #446, classified as anadj, pronounced \bo\. bou is at rank #17,635, tagged as anoun, pronounced \bu\.
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 18081, this pair ranks #380,099 of 440,172 scored French confusable pairs - a relatively easy-to-tell-apart pair.
Orthographic DNA of beau vs bou
Shared letters: bu. Private to "beau": ae. Private to "bou": o.
"beau" · 4 letters · shape CVVV · "bou" · 3 letters · shape CVV
Known mistypes of this pair
- beau ← baeu · bbeau · beua · ebau
Frequently Asked Questions
Is swapping "beau" for "bou" ever safe?
In ordinary French text, does "beau" or "bou" show up more?
After this comparison
Eye-level mix-up between "beau" and "bou" is sorted above. Next: full entries or other pairs that share a letter shape.
- Full dictionary entry for "beau" with definition, IPA, and generated misspellings. Word entry
- Full dictionary entry for "bou" - compare definitions side by side with the headword page. Word entry
- This pair ranks #380,099 of 440,172 scored French confusable pairs in this corpus vintage. Corpus statistics
- "beau" and "bou" also get mixed up with nearby pairs, the highest-scored neighbour is "bold vs bou". 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 #380,099 of 440,172 scored French pairs, corpus vintage 2026-09-03, not spelling advice.