Which to use
“roy” and “RSI” are a confusable French pair: similar on the page, but distinct in meaning, check the gloss before you choose.
- #3,220
- “roy” frequency rank
- #25,116
- “RSI” frequency rank
- 28336
- confusion score
Side-by-Side Comparison
| Feature | roy | RSI |
|---|---|---|
| Definition | De 1694 à 1740 : Orthographe de l’Académie française de roi. | Douleurs dans les nerfs, les tendons et les muscles des membres supérieurs dues principalement à une mauvaise posture au travail et/ou à un mouvement répétitif. |
Where the eye mixes roy and RSI
Muted = shared; highlighted = the visual trap. They share 1 letter in sequence.
Look-alike desk: roy vs RSI
A purely visual mix-up. roy (\ʁwa\) and RSI (\ɛ.ʁɛ.si\) 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 28336, derived from the frequency rank of both members and their visual similarity.
roy is recorded at frequency rank #3,220, classified as anoun, pronounced \ʁwa\. RSI is at rank #25,116, tagged as anoun, pronounced \ɛ.ʁɛ.si\.
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 28336, this pair ranks #323,463 of 440,172 scored French confusable pairs - roughly mid-pack for confusability.
Orthographic DNA of roy vs RSI
Shared letters: r. Private to "roy": oy. Private to "RSI": is.
"roy" · 3 letters · shape CVV · "RSI" · 3 letters · shape CCV
Frequently Asked Questions
Do "roy" and "RSI" mean the same thing in a sentence?
In ordinary French text, does "roy" or "RSI" show up more?
After this comparison
Pronunciation already separates them, if the page still looks alike, the dictionary links below settle it.
- Full dictionary entry for "roy" with definition, IPA, and generated misspellings. Word entry
- Full dictionary entry for "RSI" - compare definitions side by side with the headword page. Word entry
- This pair ranks #323,463 of 440,172 scored French confusable pairs in this corpus vintage. Corpus statistics
- "roy" and "RSI" also get mixed up with nearby pairs, the highest-scored neighbour is "Reis vs RSI". Nearby pair
Confusion rank #323,463 of 440,172 scored French pairs, corpus vintage 2026-09-03, not spelling advice.