Which to use
“rei” is a noun and “Roy” is a name - they look or sound alike but fill different roles in a sentence.
- #14,940
- “rei” frequency rank
- #8,311
- “Roy” frequency rank
- 23251
- confusion score
Side-by-Side Comparison
| Feature | rei | Roy |
|---|---|---|
| Definition | Grafía obsoleta de rey. | Apellido. |
Where the eye mixes rei and Roy
Muted = shared; highlighted = the visual trap. They share 1 letter in sequence.
Look-alike desk: rei vs Roy
These two trip readers on the page rather than in the ear: rei is [ˈrej] while Roy is [ʁɔj]. Spoken aloud the problem disappears. In writing it persists, because they share most of their letters but differ in 2 positions, and the parts of speech differ too (noun vs name), which is usually the fastest check. Our composite confusion score for this pair is 23251, derived from the frequency rank of both members and their visual similarity.
rei is recorded at frequency rank #14,940, classified as anoun, pronounced [ˈrej]. Roy is at rank #8,311, tagged as aname, pronounced [ʁɔj].
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 23251, this pair ranks #246,671 of 323,831 scored Spanish confusable pairs - a relatively easy-to-tell-apart pair.
Orthographic DNA of rei vs Roy
Shared letters: r. Private to "rei": ei. Private to "Roy": oy.
"rei" · 3 letters · shape CVV · "Roy" · 3 letters · shape CVV
Frequently Asked Questions
Is swapping "rei" for "Roy" ever safe?
Which is more common, "rei" or "Roy"?
After this comparison
Eye-level mix-up between "rei" and "Roy" is sorted above. Next: full entries or other pairs that share a letter shape.
- Full dictionary entry for "rei" with definition, IPA, and generated misspellings. Word entry
- Full dictionary entry for "Roy" - compare definitions side by side with the headword page. Word entry
- This pair ranks #246,671 of 323,831 scored Spanish confusable pairs in this corpus vintage. Corpus statistics
- "rei" and "Roy" also get mixed up with nearby pairs, the highest-scored neighbour is "Rail vs rei". Nearby pair
Confusion rank #246,671 of 323,831 scored Spanish pairs, corpus vintage 2026-09-03, not spelling advice.