Which to use
“fio” and “foz” are a confusable Portuguese pair: similar on the page, but distinct in meaning, check the gloss before you choose.
- #3,904
- “fio” frequency rank
- #8,056
- “foz” frequency rank
- 11960
- confusion score
Side-by-Side Comparison
| Feature | fio | foz |
|---|---|---|
| Definition | linha | lugar onde o rio vai desaguar |
Letter map: fio vs foz
Shared letters muted; letters that set fio and foz apart highlighted. Shared run: 2.
Spelling & dictionary notes on fio vs foz
fio and foz 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 share most of their letters but differ in 2 positions. Our composite confusion score for this pair is 11960, derived from the frequency rank of both members and their visual similarity.
fio is recorded at frequency rank #3,904, classified as anoun. foz is at rank #8,056, tagged as anoun, pronounced /ˈfɔʃ/.
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 11960, this pair ranks #60,762 of 75,631 scored Portuguese confusable pairs - a relatively easy-to-tell-apart pair.
Orthographic DNA of fio vs foz
Shared letters: fo. Private to "fio": i. Private to "foz": z.
"fio" · 3 letters · shape CVV · "foz" · 3 letters · shape CVC
Frequently Asked Questions
Do "fio" and "foz" mean the same thing in a sentence?
Frequency check: "fio" vs "foz" - which ranks higher?
What to do next
Pair "fio" vs "foz" is on the table, pick a follow-up below.
- Full dictionary entry for "fio" with definition, IPA, and generated misspellings. Word entry
- Full dictionary entry for "foz" - compare definitions side by side with the headword page. Word entry
- This pair ranks #60,762 of 75,631 scored Portuguese confusable pairs in this corpus vintage. Corpus statistics
- "fio" and "foz" also get mixed up with nearby pairs, the highest-scored neighbour is "filão vs fio". Nearby pair
Confusion rank #60,762 of 75,631 scored Portuguese pairs, corpus vintage 2026-09-03, not spelling advice.