Which to use
“roca” is a noun and “ros” is an adjective - they look or sound alike but fill different roles in a sentence.
- #20,120
- “roca” frequency rank
- #34,024
- “ros” frequency rank
- 54144
- confusion score
Side-by-Side Comparison
| Feature | roca | ros |
|---|---|---|
| Definition | cana ou vara preparada para fiar | louro |
Where the eye mixes roca and ros
Muted = shared; highlighted = the visual trap. They share 2 letters in sequence.
Why the eye confuses roca with ros
These two trip readers on the page rather than in the ear: roca is /ˈRɔ.kɐ/ while ros is /ros/. Spoken aloud the problem disappears. In writing it persists, because they differ by 1 letter(s) in length, and the parts of speech differ too (noun vs adjective), which is usually the fastest check. Our composite confusion score for this pair is 54144, 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/. ros is at rank #34,024, tagged as anadj, pronounced /ros/.
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 54144, this pair ranks #11,512 of 75,631 scored Portuguese confusable pairs - among the most confusable pairs.
Orthographic DNA of roca vs ros
Shared letters: or. Private to "roca": ac. Private to "ros": s.
"roca" · 4 letters · shape CVCV · "ros" · 3 letters · shape CVC
Known mistypes of this pair
- roca ← orca · rcoa · roac · rocca · rroca
Frequently Asked Questions
Do "roca" and "ros" mean the same thing in a sentence?
In ordinary Portuguese text, does "roca" or "ros" show up more?
Useful next steps
Pronunciation already separates them, if the page still looks alike, the dictionary links below settle it.
- Full dictionary entry for "roca" with definition, IPA, and generated misspellings. Word entry
- Full dictionary entry for "ros" - compare definitions side by side with the headword page. Word entry
- This pair ranks #11,512 of 75,631 scored Portuguese confusable pairs in this corpus vintage. Corpus statistics
- "roca" and "ros" also get mixed up with nearby pairs, the highest-scored neighbour is "ros vs rust". 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 #11,512 of 75,631 scored Portuguese pairs, corpus vintage 2026-09-03, not spelling advice.