rosevsrouWhich spelling fits?

Quick tell: rose is a adjective, rou is a noun, so they fill different roles in a sentence.

Which to use

“rose” is an adjective and “rou” is a noun - they look or sound alike but fill different roles in a sentence.

#1,605
“rose” frequency rank
#48,169
“rou” frequency rank
49774
confusion score

Side-by-Side Comparison

Feature rose rou
Definition De la couleur du même nom, résultant d'un mélange en proportions diverses de rouge et de blanc. Synonyme de rohu (poisson).

Where the eye mixes rose and rou

Muted = shared; highlighted = the visual trap. They share 2 letters in sequence.

4 ch
rose
3 ch
rou

Why the eye confuses rose with rou

These two trip readers on the page rather than in the ear: rose is \ʁoz\ while rou is \ʁu\. 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 49774, derived from the frequency rank of both members and their visual similarity.

rose is recorded at frequency rank #1,605, classified as anadj, pronounced \ʁoz\. rou is at rank #48,169, tagged as anoun, pronounced \ʁu\.

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 49774, this pair ranks #167,949 of 440,172 scored French confusable pairs - roughly mid-pack for confusability.

Orthographic DNA of rose vs rou

Shared letters: or. Private to "rose": es. Private to "rou": u.

"rose" · 4 letters · shape CVCV  ·  "rou" · 3 letters · shape CVV

Known mistypes of this pair

  • roseorse · roes · rosse · rrose · rsoe

Frequently Asked Questions

Do "rose" and "rou" mean the same thing in a sentence?
No - they are not even the same part of speech. "rose" is an adjective and "rou" a noun, so a sentence built for one is usually ungrammatical with the other.
Which is more common, "rose" or "rou"?
"rose" is the more common of the two: it sits at frequency rank #1,605 in our French list, against #48,169 for "rou". That is a wide gap, so in ordinary text the rarer spelling is the one worth double-checking.

After this comparison

Visual near-miss handled. Browse the word pages or a neighbour when the next look-alike shows up.

  • Full dictionary entry for "rose" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "rou" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #167,949 of 440,172 scored French confusable pairs in this corpus vintage. Corpus statistics
  • "rose" and "rou" also get mixed up with nearby pairs, the highest-scored neighbour is "rou vs roya". 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 #167,949 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