r'svsRoaWhat's the difference?

Quick tell: r's is a noun, Roa is a name, so they fill different roles in a sentence.

Which to use

“r's” is a noun and “Roa” is a name - they look or sound alike but fill different roles in a sentence.

#40,861
“r's” frequency rank
#42,385
“Roa” frequency rank
83246
confusion score

Side-by-Side Comparison

Feature r's Roa
Definition plural of r A surname.

Letter map: r's vs Roa

Shared letters muted; letters that set r's and Roa apart highlighted. Shared run: 1. r's runs 2 letters (CC) against Roa's 3 (CVV) - the length gap alone is often enough to separate them once you know to check it.

3 ch
r's
3 ch
Roa

Grammar separator: r's vs Roa

Our dataset has no pronunciation recorded for both members, so the reliable separator here is grammatical: r's 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 83246, derived from the frequency rank of both members and their visual similarity.

r's is recorded at frequency rank #40,861, classified as anoun. 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 83246, this pair ranks #14,192 of 530,003 scored English confusable pairs - among the most confusable pairs.

Orthographic DNA of r's vs Roa

Shared letters: r. Private to "r's": s. Private to "Roa": ao.

"r's" · 2 letters · shape CC  ·  "Roa" · 3 letters · shape CVV

Frequently Asked Questions

Is swapping "r's" for "Roa" ever safe?
No - they are not even the same part of speech. "r's" is a noun and "Roa" a name, so a sentence built for one is usually ungrammatical with the other.
Frequency check: "r's" vs "Roa" - which ranks higher?
"r's" is the more common of the two: it sits at frequency rank #40,861 in our English list, against #42,385 for "Roa". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

Useful next steps

Done with this confusable. These links stay specific to "r's" and "Roa".

  • Full dictionary entry for "r's" 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 #14,192 of 530,003 scored English confusable pairs in this corpus vintage. Corpus statistics
  • "r's" and "Roa" also get mixed up with nearby pairs, the highest-scored neighbour is "Roa vs Rua". Nearby pair

Confusion rank #14,192 of 530,003 scored English pairs, corpus vintage 2026-09-03, not spelling advice.

Source: Wiktionary (via kaikki.org) Structured Wiktionary extract

Source: FrequencyWords open word-frequency list