falirvsFélixWhich spelling fits?

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

Which to use

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

#27,479
“falir” frequency rank
#9,344
“Félix” frequency rank
36823
confusion score

Side-by-Side Comparison

Feature falir Félix
Definition ir à falência, não ter como cumprir com suas obrigações financeiras prenome masculino

Letter map: falir vs Félix

Shared letters muted; letters that set falir and Félix apart highlighted. Shared run: 3. falir and Félix follow the identical consonant-vowel pattern (CVCVC). Same shape at a glance is often the real trap, independent of shared letters.

5 ch
falir
5 ch
Félix

Grammar separator: falir vs Félix

Our dataset has no pronunciation recorded for both members, so the reliable separator here is grammatical: falir is averb and Félixanoun. On the page they share most of their letters but differ in 2 positions. Our composite confusion score for this pair is 36823, derived from the frequency rank of both members and their visual similarity.

falir is recorded at frequency rank #27,479, classified as averb. Félix is at rank #9,344, tagged as anoun, pronounced /ˈfeːlɪks/.

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 36823, this pair ranks #29,903 of 75,631 scored Portuguese confusable pairs - roughly mid-pack for confusability.

Orthographic DNA of falir vs Félix

Shared letters: fil. Private to "falir": ar. Private to "Félix": xé.

"falir" · 5 letters · shape CVCVC  ·  "Félix" · 5 letters · shape CVCVC

Known mistypes of this pair

  • falir ← aflir · failr · falirr · fallir · falri · ffalir · flair

Frequently Asked Questions

Can "falir" and "Félix" be used interchangeably?
No - they are not even the same part of speech. "falir" is a verb and "Félix" a noun, so a sentence built for one is usually ungrammatical with the other.
Which is more common, "falir" or "Félix"?
"Félix" is the more common of the two: it sits at frequency rank #9,344 in our Portuguese list, against #27,479 for "falir". 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 "falir" and "Félix".

  • Full dictionary entry for "falir" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "Félix" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #29,903 of 75,631 scored Portuguese confusable pairs in this corpus vintage. Corpus statistics
  • "falir" and "Félix" also get mixed up with nearby pairs, the highest-scored neighbour is "faia vs falir". 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 #29,903 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