Which to use
“ray” and “rou” are a confusable French pair: similar on the page, but distinct in meaning, check the gloss before you choose.
- #4,886
- “ray” frequency rank
- #48,169
- “rou” frequency rank
- 53055
- confusion score
Side-by-Side Comparison
| Feature | ray | rou |
|---|---|---|
| Definition | Culture sur brûlis en Asie. | Synonyme de rohu (poisson). |
Where the eye mixes ray and rou
Muted = shared; highlighted = the visual trap. They share 1 letter in sequence.
Look-alike desk: ray vs rou
A purely visual mix-up. ray (\ʁɛ\) 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 share most of their letters but differ in 2 positions. Our composite confusion score for this pair is 53055, derived from the frequency rank of both members and their visual similarity.
ray is recorded at frequency rank #4,886, classified as anoun, pronounced \ʁɛ\. 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 53055, this pair ranks #143,421 of 440,172 scored French confusable pairs - roughly mid-pack for confusability.
Orthographic DNA of ray vs rou
Shared letters: r. Private to "ray": ay. Private to "rou": ou.
"ray" · 3 letters · shape CVV · "rou" · 3 letters · shape CVV
Frequently Asked Questions
Can "ray" and "rou" be used interchangeably?
Frequency check: "ray" vs "rou" - which ranks higher?
What to do next
Eye-level mix-up between "ray" and "rou" is sorted above. Next: full entries or other pairs that share a letter shape.
- Full dictionary entry for "ray" 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 #143,421 of 440,172 scored French confusable pairs in this corpus vintage. Corpus statistics
- "ray" and "rou" also get mixed up with nearby pairs, the highest-scored neighbour is "rou vs roya". Nearby pair
Confusion rank #143,421 of 440,172 scored French pairs, corpus vintage 2026-09-03, not spelling advice.