Which to use
“rácio” and “rio” are a confusable Portuguese pair: similar on the page, but distinct in meaning, check the gloss before you choose.
- #39,370
- “rácio” frequency rank
- #173
- “rio” frequency rank
- 39543
- confusion score
Side-by-Side Comparison
| Feature | rácio | rio |
|---|---|---|
| Definition | relação | curso por onde passa água doce continuamente (ou durante épocas específicas do ano) |
Where the spellings diverge
Shared letters are muted; the letters that actually set rácio and rio apart are highlighted. They share 3 letters in sequence, which is exactly why the eye skips the difference.
Spelling & Dictionary Insight
rácio and rio are indexed as a confusable Portuguese pair. We have no recorded pronunciation or part of speech for both members, so the spelling overlap is what we can show you: they differ by 2 letter(s) in length. Our composite confusion score for this pair is 39543, derived from the frequency rank of both members and their visual similarity.
rácio is recorded at frequency rank #39,370, classified as anoun. rio is at rank #173, tagged as anoun, pronounced /ʁi.u/ [ʁiu̯].
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 39543, this pair ranks #26,682 of 75,631 scored Portuguese confusable pairs - roughly mid-pack for confusability.
Orthographic DNA of rácio vs rio
Shared letters: ior. Private to "rácio": cá. Private to "rio": -.
"rácio" · 5 letters · shape CVCVV · "rio" · 3 letters · shape CVV
Frequency comparison
Frequently Asked Questions
Can "rácio" and "rio" be used interchangeably?
Which is more common, "rácio" or "rio"?
Remembering rácio vs rio
The fastest way to pick the right one every time.
- Read both glosses above and match the meaning you intend, only context separates this pair.
- See each word in full, definition, IPA, etymology and its other confusables. Full “rácio” entry
- Browse more pairs most likely to be confused. Most confusable