Which to use
“rob” and “rou” are a confusable French pair: similar on the page, but distinct in meaning, check the gloss before you choose.
- #9,552
- “rob” frequency rank
- #48,169
- “rou” frequency rank
- 57721
- confusion score
Side-by-Side Comparison
| Feature | rob | rou |
|---|---|---|
| Definition | Suc épaissi et dépuré de plantes, de fruits cuits. | Synonyme de rohu (poisson). |
Where the eye mixes rob and rou
Muted = shared; highlighted = the visual trap. They share 2 letters in sequence.
Look-alike desk: rob vs rou
A purely visual mix-up. rob (\ʁɔb\) and rou (\ʁu\) are said differently, so reading them aloud is the quickest way to catch the wrong one. On the page they stay close: they differ by a single letter - b in “rob” becomes u in “rou”. Our composite confusion score for this pair is 57721, derived from the frequency rank of both members and their visual similarity.
rob is recorded at frequency rank #9,552, classified as anoun, pronounced \ʁɔb\. 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 57721, this pair ranks #113,350 of 440,172 scored French confusable pairs - roughly mid-pack for confusability.
Orthographic DNA of rob vs rou
Shared letters: or. Private to "rob": b. Private to "rou": u.
"rob" · 3 letters · shape CVC · "rou" · 3 letters · shape CVV
Frequently Asked Questions
Can "rob" and "rou" be used interchangeably?
In ordinary French text, does "rob" or "rou" show up more?
After this comparison
Eye-level mix-up between "rob" and "rou" is sorted above. Next: full entries or other pairs that share a letter shape.
- Full dictionary entry for "rob" 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 #113,350 of 440,172 scored French confusable pairs in this corpus vintage. Corpus statistics
- "rob" and "rou" also get mixed up with nearby pairs, the highest-scored neighbour is "rou vs roya". Nearby pair
Confusion rank #113,350 of 440,172 scored French pairs, corpus vintage 2026-09-03, not spelling advice.