Which to use
“rousseau” is a noun and “rousses” is an adjective - they look or sound alike but fill different roles in a sentence.
- #8,301
- “rousseau” frequency rank
- #29,954
- “rousses” frequency rank
- 38255
- confusion score
Side-by-Side Comparison
| Feature | rousseau | rousses |
|---|---|---|
| Definition | Personne qui a les cheveux et le poil roux. | Féminin pluriel de roux. |
Where the eye mixes rousseau and rousses
Muted = shared; highlighted = the visual trap. They share 6 letters in sequence.
Look-alike desk: rousseau vs rousses
These two trip readers on the page rather than in the ear: rousseau is \ʁu.so\ while rousses is \ʁus\. 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 (noun vs adjective), which is usually the fastest check. Our composite confusion score for this pair is 38255, derived from the frequency rank of both members and their visual similarity.
rousseau is recorded at frequency rank #8,301, classified as anoun, pronounced \ʁu.so\. rousses is at rank #29,954, tagged as anadj, pronounced \ʁus\.
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 38255, this pair ranks #256,568 of 440,172 scored French confusable pairs - roughly mid-pack for confusability.
Orthographic DNA of rousseau vs rousses
Shared letters: eorsu. Private to "rousseau": a. Private to "rousses": -.
"rousseau" · 8 letters · shape CVVCCVVV · "rousses" · 7 letters · shape CVVCCVC
Known mistypes of this pair
Frequently Asked Questions
Is swapping "rousseau" for "rousses" ever safe?
Which is more common, "rousseau" or "rousses"?
After this comparison
Pronunciation already separates them, if the page still looks alike, the dictionary links below settle it.
- Full dictionary entry for "rousseau" with definition, IPA, and generated misspellings. Word entry
- Full dictionary entry for "rousses" - compare definitions side by side with the headword page. Word entry
- This pair ranks #256,568 of 440,172 scored French confusable pairs in this corpus vintage. Corpus statistics
- "rousseau" and "rousses" also get mixed up with nearby pairs, the highest-scored neighbour is "Rousseff vs rousses". 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 #256,568 of 440,172 scored French pairs, corpus vintage 2026-09-03, not spelling advice.