Which to use
“res” is a noun and “Roa” is a name - they look or sound alike but fill different roles in a sentence.
- #9,811
- “res” frequency rank
- #42,385
- “Roa” frequency rank
- 52196
- confusion score
Side-by-Side Comparison
| Feature | res | Roa |
|---|---|---|
| Definition | plural of re | A surname. |
Letter map: res vs Roa
Shared letters muted; letters that set res and Roa apart highlighted. Shared run: 1.
Grammar separator: res vs Roa
Our dataset has no pronunciation recorded for both members, so the reliable separator here is grammatical: res is anoun and Roaaname. On the page they share most of their letters but differ in 2 positions. Our composite confusion score for this pair is 52196, derived from the frequency rank of both members and their visual similarity.
res is recorded at frequency rank #9,811, classified as anoun, pronounced /ɹeɪz/. Roa is at rank #42,385, tagged as aname.
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 52196, this pair ranks #159,073 of 530,003 scored English confusable pairs - roughly mid-pack for confusability.
Orthographic DNA of res vs Roa
Shared letters: r. Private to "res": es. Private to "Roa": ao.
"res" · 3 letters · shape CVC · "Roa" · 3 letters · shape CVV
Frequently Asked Questions
Do "res" and "Roa" mean the same thing in a sentence?
Which is more common, "res" or "Roa"?
What to do next
Done with this confusable. These links stay specific to "res" and "Roa".
- Full dictionary entry for "res" with definition, IPA, and generated misspellings. Word entry
- Full dictionary entry for "Roa" - compare definitions side by side with the headword page. Word entry
- This pair ranks #159,073 of 530,003 scored English confusable pairs in this corpus vintage. Corpus statistics
- "res" and "Roa" also get mixed up with nearby pairs, the highest-scored neighbour is "Roa vs Rua". Nearby pair
Confusion rank #159,073 of 530,003 scored English pairs, corpus vintage 2026-09-03, not spelling advice.