Which to use
“rivage” and “rouage” are a confusable French pair: similar on the page, but distinct in meaning, check the gloss before you choose.
- #15,997
- “rivage” frequency rank
- #39,518
- “rouage” frequency rank
- 55515
- confusion score
Side-by-Side Comparison
| Feature | rivage | rouage |
|---|---|---|
| Definition | Partie de la terre qui borde la mer. | Élément de roue. |
Where the eye mixes rivage and rouage
Muted = shared; highlighted = the visual trap. They share 4 letters in sequence. rivage (CVCVCV) and rouage (CVVVCV) run the same length but a different consonant-vowel pattern - the shape difference is usually the fastest tell.
Why the eye confuses rivage with rouage
A purely visual mix-up. rivage (\ʁi.vaʒ\) and rouage (\ʁwaʒ\) are said differently, so reading them aloud is the quickest way to catch the wrong one. On the page they stay close: they share most of their letters but differ in 2 positions. Our composite confusion score for this pair is 55515, derived from the frequency rank of both members and their visual similarity.
rivage is recorded at frequency rank #15,997, classified as anoun, pronounced \ʁi.vaʒ\. rouage is at rank #39,518, tagged as anoun, pronounced \ʁwaʒ\.
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 55515, this pair ranks #127,004 of 440,172 scored French confusable pairs - roughly mid-pack for confusability.
Orthographic DNA of rivage vs rouage
Shared letters: aegr. Private to "rivage": iv. Private to "rouage": ou.
"rivage" · 6 letters · shape CVCVCV · "rouage" · 6 letters · shape CVVVCV
Known mistypes of this pair
Frequently Asked Questions
Is swapping "rivage" for "rouage" ever safe?
In ordinary French text, does "rivage" or "rouage" show up more?
Useful next steps
Pronunciation already separates them, if the page still looks alike, the dictionary links below settle it.
- Full dictionary entry for "rivage" with definition, IPA, and generated misspellings. Word entry
- Full dictionary entry for "rouage" - compare definitions side by side with the headword page. Word entry
- This pair ranks #127,004 of 440,172 scored French confusable pairs in this corpus vintage. Corpus statistics
- "rivage" and "rouage" also get mixed up with nearby pairs, the highest-scored neighbour is "rouage vs rouble". 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 #127,004 of 440,172 scored French pairs, corpus vintage 2026-09-03, not spelling advice.