Which to use
“tail” and “tio” are a confusable Portuguese pair: similar on the page, but distinct in meaning, check the gloss before you choose.
- #34,941
- “tail” frequency rank
- #2,211
- “tio” frequency rank
- 37152
- confusion score
Side-by-Side Comparison
| Feature | tail | tio |
|---|---|---|
| Definition | rabo, cauda | irmão da mãe ou do pai |
Where the eye mixes tail and tio
Muted = shared; highlighted = the visual trap. They share 2 letters in sequence.
Visual trap between tail and tio
A purely visual mix-up. tail (/teɪl/) and tio (/ti.u/ [t͡ʃiu̯], [tiu̯]) 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 37152, derived from the frequency rank of both members and their visual similarity.
tail is recorded at frequency rank #34,941, classified as anoun, pronounced /teɪl/. tio is at rank #2,211, tagged as anoun, pronounced /ti.u/ [t͡ʃiu̯], [tiu̯].
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 37152, this pair ranks #29,524 of 75,631 scored Portuguese confusable pairs - roughly mid-pack for confusability.
Orthographic DNA of tail vs tio
Shared letters: it. Private to "tail": al. Private to "tio": o.
"tail" · 4 letters · shape CVVC · "tio" · 3 letters · shape CVV
Known mistypes of this pair
- tail ← atil · taill · tali · tial · ttail
Frequently Asked Questions
Do "tail" and "tio" mean the same thing in a sentence?
Frequency check: "tail" vs "tio" - which ranks higher?
What to do next
Visual near-miss handled. Browse the word pages or a neighbour when the next look-alike shows up.
- Full dictionary entry for "tail" with definition, IPA, and generated misspellings. Word entry
- Full dictionary entry for "tio" - compare definitions side by side with the headword page. Word entry
- This pair ranks #29,524 of 75,631 scored Portuguese confusable pairs in this corpus vintage. Corpus statistics
- "tail" and "tio" also get mixed up with nearby pairs, the highest-scored neighbour is "tail vs til". 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 #29,524 of 75,631 scored Portuguese pairs, corpus vintage 2026-09-03, not spelling advice.