roussevsRoussetWhich spelling fits?

Quick tell: rousse is a noun, Rousset is a name, so they fill different roles in a sentence.

Which to use

“rousse” is a noun and “Rousset” is a name - they look or sound alike but fill different roles in a sentence.

#10,066
“rousse” frequency rank
#29,523
“Rousset” frequency rank
39589
confusion score

Side-by-Side Comparison

Feature rousse Rousset
Definition Femme qui a les cheveux roux. Nom de famille.

Where the eye mixes rousse and Rousset

Muted = shared; highlighted = the visual trap. They share 6 letters in sequence. rousse runs 6 letters (CVVCCV) against Rousset's 7 (CVVCCVC) - the length gap alone is often enough to separate them once you know to check it.

6 ch
rousse
7 ch
Rousset

Visual trap between rousse and Rousset

These two trip readers on the page rather than in the ear: rousse is \ʁus\ while Rousset is \ʁu.sɛ\. Spoken aloud the problem disappears. In writing it persists, because they differ by 1 extra letter(s) - “rousse” sits inside “Rousset”, and the parts of speech differ too (noun vs name), which is usually the fastest check. Our composite confusion score for this pair is 39589, derived from the frequency rank of both members and their visual similarity.

rousse is recorded at frequency rank #10,066, classified as anoun, pronounced \ʁus\. Rousset is at rank #29,523, tagged as aname, pronounced \ʁu.sɛ\.

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 39589, this pair ranks #246,849 of 440,172 scored French confusable pairs - roughly mid-pack for confusability.

Orthographic DNA of rousse vs Rousset

Shared letters: eorsu. Private to "rousse": -. Private to "Rousset": t.

"rousse" · 6 letters · shape CVVCCV  ·  "Rousset" · 7 letters · shape CVVCCVC

Known mistypes of this pair

  • rousse ← orusse · rosuse · rouse · rouses · rrousse · ruosse
  • Rousset ← orusset · rosuset · rousest · rouset · roussett · rousste · rrousset · ruosset

Frequently Asked Questions

Can "rousse" and "Rousset" be used interchangeably?
No - they are not even the same part of speech. "rousse" is a noun and "Rousset" a name, so a sentence built for one is usually ungrammatical with the other.
In ordinary French text, does "rousse" or "Rousset" show up more?
"rousse" is the more common of the two: it sits at frequency rank #10,066 in our French list, against #29,523 for "Rousset". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

After this comparison

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

  • Full dictionary entry for "rousse" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "Rousset" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #246,849 of 440,172 scored French confusable pairs in this corpus vintage. Corpus statistics
  • "rousse" and "Rousset" also get mixed up with nearby pairs, the highest-scored neighbour is "rouet vs Rousset". 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 #246,849 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