Which to use
“rabo” and “rio” are a confusable Portuguese pair: similar on the page, but distinct in meaning, check the gloss before you choose.
- #4,103
- “rabo” frequency rank
- #173
- “rio” frequency rank
- 4276
- confusion score
Side-by-Side Comparison
| Feature | rabo | rio |
|---|---|---|
| Definition | extremidade do corpo oposta à cabeça, nos peixes, répteis e alguns insetos | curso por onde passa água doce continuamente (ou durante épocas específicas do ano) |
Where the eye mixes rabo and rio
Muted = shared; highlighted = the visual trap. They share 2 letters in sequence.
Spelling & Dictionary Insight
A purely visual mix-up. rabo (/ˈRa.bu/) and rio (/ʁi.u/ [ʁiu̯]) are said differently, so reading them aloud is the quickest way to catch the wrong one. On the page they stay close: they differ by 1 letter(s) in length. Our composite confusion score for this pair is 4276, derived from the frequency rank of both members and their visual similarity.
rabo is recorded at frequency rank #4,103, classified as anoun, pronounced /ˈRa.bu/. 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 4276, this pair ranks #70,678 of 75,631 scored Portuguese confusable pairs - a relatively easy-to-tell-apart pair.
Orthographic DNA of rabo vs rio
Shared letters: or. Private to "rabo": ab. Private to "rio": i.
"rabo" · 4 letters · shape CVCV · "rio" · 3 letters · shape CVV
Known mistypes of this pair
- rabo ← arbo · rabbo · raob · rbao · rrabo
Frequently Asked Questions
Can "rabo" and "rio" be used interchangeably?
Which is more common, "rabo" or "rio"?
What to do next
You've compared "rabo" and "rio". Here's where to go from here.
- Full dictionary entry for "rabo" with definition, IPA, and generated misspellings. Word entry
- Full dictionary entry for "rio" - compare definitions side by side with the headword page. Word entry
- This pair ranks #70,678 of 75,631 scored Portuguese confusable pairs in this corpus vintage. Corpus statistics
- "rabo" and "rio" also get mixed up with nearby pairs, the highest-scored neighbour is "rabi vs rabo". 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
PlainSpell is a reference corpus, not spelling advice. Verify unusual forms in context.