Which to use
“rock” is a noun and “rojo” is an adjective - they look or sound alike but fill different roles in a sentence.
- #1,227
- “rock” frequency rank
- #29,505
- “rojo” frequency rank
- 30732
- confusion score
Side-by-Side Comparison
| Feature | rock | rojo |
|---|---|---|
| Definition | ver roque | vermelho |
Letter map: rock vs rojo
Shared letters muted; letters that set rock and rojo apart highlighted. Shared run: 2.
Role in the sentence - rock and rojo
Our dataset has no pronunciation recorded for both members, so the reliable separator here is grammatical: rock is anoun and rojoanadjective. On the page they share most of their letters but differ in 2 positions. Our composite confusion score for this pair is 30732, derived from the frequency rank of both members and their visual similarity.
rock is recorded at frequency rank #1,227, classified as anoun. rojo is at rank #29,505, tagged as anadj.
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 30732, this pair ranks #37,545 of 75,631 scored Portuguese confusable pairs - roughly mid-pack for confusability.
Orthographic DNA of rock vs rojo
Shared letters: or. Private to "rock": ck. Private to "rojo": j.
"rock" · 4 letters · shape CVCC · "rojo" · 4 letters · shape CVCV
Known mistypes of this pair
Frequently Asked Questions
Is swapping "rock" for "rojo" ever safe?
Frequency check: "rock" vs "rojo" - which ranks higher?
After this comparison
You've compared "rock" and "rojo". Here's where to go from here.
- Full dictionary entry for "rock" with definition, IPA, and generated misspellings. Word entry
- Full dictionary entry for "rojo" - compare definitions side by side with the headword page. Word entry
- This pair ranks #37,545 of 75,631 scored Portuguese confusable pairs in this corpus vintage. Corpus statistics
- "rock" and "rojo" also get mixed up with nearby pairs, the highest-scored neighbour is "robe vs rojo". 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 #37,545 of 75,631 scored Portuguese pairs, corpus vintage 2026-09-03, not spelling advice.