feravsfuroTell them apart

Quick tell: fera is a noun, furo is a verb, so they fill different roles in a sentence.

Which to use

“fera” is a noun and “furo” is a verb - they look or sound alike but fill different roles in a sentence.

#9,053
“fera” frequency rank
#11,274
“furo” frequency rank
20327
confusion score

Side-by-Side Comparison

Feature fera furo
Definition animal feroz e carnívoro estar furioso, impetuoso

Letter map: fera vs furo

Shared letters muted; letters that set fera and furo apart highlighted. Shared run: 2.

4 ch
fera
4 ch
furo

Grammar separator: fera vs furo

Our dataset has no pronunciation recorded for both members, so the reliable separator here is grammatical: fera is anoun and furoaverb. On the page they share most of their letters but differ in 2 positions. Our composite confusion score for this pair is 20327, derived from the frequency rank of both members and their visual similarity.

fera is recorded at frequency rank #9,053, classified as anoun. furo is at rank #11,274, tagged as averb, pronounced /ˈfu.roː/.

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 20327, this pair ranks #50,208 of 75,631 scored Portuguese confusable pairs - roughly mid-pack for confusability.

Orthographic DNA of fera vs furo

Shared letters: fr. Private to "fera": ae. Private to "furo": ou.

"fera" · 4 letters · shape CVCV  ·  "furo" · 4 letters · shape CVCV

Known mistypes of this pair

  • feraefra · fear · ffera · frea
  • furoffuro · fruo · fuor · furro · ufro

Frequently Asked Questions

Can "fera" and "furo" be used interchangeably?
No - they are not even the same part of speech. "fera" is a noun and "furo" a verb, so a sentence built for one is usually ungrammatical with the other.
In ordinary Portuguese text, does "fera" or "furo" show up more?
"fera" is the more common of the two: it sits at frequency rank #9,053 in our Portuguese list, against #11,274 for "furo". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

Useful next steps

Done with this confusable. These links stay specific to "fera" and "furo".

  • Full dictionary entry for "fera" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "furo" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #50,208 of 75,631 scored Portuguese confusable pairs in this corpus vintage. Corpus statistics
  • "fera" and "furo" also get mixed up with nearby pairs, the highest-scored neighbour is "fern vs furo". 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 #50,208 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