Which to use
“Roa” is a name and “Rus” is a noun - they look or sound alike but fill different roles in a sentence.
- #23,934
- “Roa” frequency rank
- #25,803
- “Rus” frequency rank
- 49737
- confusion score
Side-by-Side Comparison
| Feature | Roa | Rus |
|---|---|---|
| Definition | Apellido | Ruso. |
Where the eye mixes Roa and Rus
Muted = shared; highlighted = the visual trap. They share 1 letter in sequence.
Look-alike desk: Roa vs Rus
These two trip readers on the page rather than in the ear: Roa is [ˈroa] while Rus is [rʏs]. 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 (name vs noun), which is usually the fastest check. Our composite confusion score for this pair is 49737, derived from the frequency rank of both members and their visual similarity.
Roa is recorded at frequency rank #23,934, classified as aname, pronounced [ˈroa]. Rus is at rank #25,803, tagged as anoun, pronounced [rʏs].
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 49737, this pair ranks #107,107 of 323,831 scored Spanish confusable pairs - roughly mid-pack for confusability.
Orthographic DNA of Roa vs Rus
Shared letters: r. Private to "Roa": ao. Private to "Rus": su.
"Roa" · 3 letters · shape CVV · "Rus" · 3 letters · shape CVC
Frequently Asked Questions
Do "Roa" and "Rus" mean the same thing in a sentence?
In ordinary Spanish text, does "Roa" or "Rus" show up more?
Useful next steps
Eye-level mix-up between "Roa" and "Rus" is sorted above. Next: full entries or other pairs that share a letter shape.
- Full dictionary entry for "Roa" with definition, IPA, and generated misspellings. Word entry
- Full dictionary entry for "Rus" - compare definitions side by side with the headword page. Word entry
- This pair ranks #107,107 of 323,831 scored Spanish confusable pairs in this corpus vintage. Corpus statistics
- "Roa" and "Rus" also get mixed up with nearby pairs, the highest-scored neighbour is "rias vs Rus". Nearby pair
Confusion rank #107,107 of 323,831 scored Spanish pairs, corpus vintage 2026-09-03, not spelling advice.