Which to use
“roca” is a noun and “roer” is a verb - they look or sound alike but fill different roles in a sentence.
- #20,120
- “roca” frequency rank
- #25,138
- “roer” frequency rank
- 45258
- confusion score
Side-by-Side Comparison
| Feature | roca | roer |
|---|---|---|
| Definition | cana ou vara preparada para fiar | triturar com os dentes; destruir |
Where the spellings diverge
Shared letters are muted; the letters that actually set roca and roer apart are highlighted. They share 2 letters in sequence, which is exactly why the eye skips the difference.
Spelling & Dictionary Insight
roca and roer form a confusable pair in the Portuguese index, two distinct headwords that are easily confused because they look alike, sound alike, or both. They share most of their letters but differ in 2 positions - close enough that the eye skips over the difference, far enough that meaning fully diverges. Our composite confusion score for this pair is 45258, 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/. roer is at rank #25,138, tagged as averb, pronounced /ˈRweɾ/.
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 45258, this pair ranks #20,141 of 75,631 scored Portuguese confusable pairs - roughly mid-pack for confusability.
Frequency comparison
Frequently Asked Questions
Can "roca" and "roer" be used interchangeably?
Remembering roca vs roer
The fastest way to pick the right one every time.
- Check the role first: if you need a noun, it's “roca”; for a verb, it's “roer”.
- See each word in full, definition, IPA, etymology and its other confusables. Full “roca” entry
- Browse more pairs most likely to be confused. Most confusable