Which to use
“roca” and “roll” are a confusable Portuguese pair: similar on the page, but distinct in meaning, check the gloss before you choose.
- #20,120
- “roca” frequency rank
- #10,785
- “roll” frequency rank
- 30905
- confusion score
Side-by-Side Comparison
| Feature | roca | roll |
|---|---|---|
| Definition | cana ou vara preparada para fiar | rolagem |
Where the eye mixes roca and roll
Muted = shared; highlighted = the visual trap. They share 2 letters in sequence.
Why the eye confuses roca with roll
A purely visual mix-up. roca (/ˈRɔ.kɐ/) and roll (/ɹoʊl/) 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 30905, derived from the frequency rank of both members and their visual similarity.
roca is recorded at frequency rank #20,120, classified as anoun, pronounced /ˈRɔ.kɐ/. roll is at rank #10,785, tagged as anoun, pronounced /ɹoʊl/.
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 30905, this pair ranks #37,326 of 75,631 scored Portuguese confusable pairs - roughly mid-pack for confusability.
Orthographic DNA of roca vs roll
Shared letters: or. Private to "roca": ac. Private to "roll": l.
"roca" · 4 letters · shape CVCV · "roll" · 4 letters · shape CVCC
Known mistypes of this pair
Frequently Asked Questions
Is swapping "roca" for "roll" ever safe?
Which is more common, "roca" or "roll"?
Useful next steps
Visual near-miss handled. Browse the word pages or a neighbour when the next look-alike shows up.
- Full dictionary entry for "roca" with definition, IPA, and generated misspellings. Word entry
- Full dictionary entry for "roll" - compare definitions side by side with the headword page. Word entry
- This pair ranks #37,326 of 75,631 scored Portuguese confusable pairs in this corpus vintage. Corpus statistics
- "roca" and "roll" also get mixed up with nearby pairs, the highest-scored neighbour is "roca vs ruma". Nearby pair
- Recorded mistypes exist for at least one side of this pair, useful when a spell-checker or OCR lands on the wrong form. See mistypes
Confusion rank #37,326 of 75,631 scored Portuguese pairs, corpus vintage 2026-09-03, not spelling advice.