findovsfioWhat's the difference?

Quick tell: findo is a adjective, fio is a noun, so they fill different roles in a sentence.

Which to use

“findo” is an adjective and “fio” is a noun - they look or sound alike but fill different roles in a sentence.

#39,156
“findo” frequency rank
#3,904
“fio” frequency rank
43060
confusion score

Side-by-Side Comparison

Feature findo fio
Definition que encerrou(-se), que acabou(-se), passou(-se) linha

Letter map: findo vs fio

Shared letters muted; letters that set findo and fio apart highlighted. Shared run: 3.

5 ch
findo
3 ch
fio

Part-of-speech tell for findo / fio

Our dataset has no pronunciation recorded for both members, so the reliable separator here is grammatical: findo is anadjective and fioanoun. On the page they differ by 2 letter(s) in length. Our composite confusion score for this pair is 43060, derived from the frequency rank of both members and their visual similarity.

findo is recorded at frequency rank #39,156, classified as anadj. fio is at rank #3,904, tagged as anoun.

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 43060, this pair ranks #22,617 of 75,631 scored Portuguese confusable pairs - roughly mid-pack for confusability.

Orthographic DNA of findo vs fio

Shared letters: fio. Private to "findo": dn. Private to "fio": -.

"findo" · 5 letters · shape CVCCV  ·  "fio" · 3 letters · shape CVV

Known mistypes of this pair

  • findoffindo · fidno · finddo · finndo · finod · fnido · ifndo

Frequently Asked Questions

Is swapping "findo" for "fio" ever safe?
No - they are not even the same part of speech. "findo" is an adjective and "fio" a noun, so a sentence built for one is usually ungrammatical with the other.
In ordinary Portuguese text, does "findo" or "fio" show up more?
"fio" is the more common of the two: it sits at frequency rank #3,904 in our Portuguese list, against #39,156 for "findo". That is a wide gap, so in ordinary text the rarer spelling is the one worth double-checking.

After this comparison

Pair "findo" vs "fio" is on the table, pick a follow-up below.

  • Full dictionary entry for "findo" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "fio" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #22,617 of 75,631 scored Portuguese confusable pairs in this corpus vintage. Corpus statistics
  • "findo" and "fio" also get mixed up with nearby pairs, the highest-scored neighbour is "filão vs findo". 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 #22,617 of 75,631 scored Portuguese pairs, corpus vintage 2026-09-03, not spelling advice.

Source: Wiktionary (via kaikki.org) Structured Wiktionary extract

Source: FrequencyWords open word-frequency list