falharvsfalirWhich spelling fits?

Which to use

“falhar” and “falir” are a confusable Portuguese pair: similar on the page, but distinct in meaning, check the gloss before you choose.

#9,490
“falhar” frequency rank
#27,479
“falir” frequency rank
36969
confusion score

Side-by-Side Comparison

Feature falhar falir
Definition rachar ir à falência, não ter como cumprir com suas obrigações financeiras

Letter map: falhar vs falir

Shared letters muted; letters that set falhar and falir apart highlighted. Shared run: 4.

6 ch
falhar
5 ch
falir

Pair insight - falhar / falir

falhar and falir 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 differ by 1 letter(s) in length. Our composite confusion score for this pair is 36969, derived from the frequency rank of both members and their visual similarity.

falhar is recorded at frequency rank #9,490, classified as averb, pronounced /fɐ.ˈʎaɾ/. falir is at rank #27,479, tagged as averb.

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 36969, this pair ranks #29,750 of 75,631 scored Portuguese confusable pairs - roughly mid-pack for confusability.

Orthographic DNA of falhar vs falir

Shared letters: aflr. Private to "falhar": h. Private to "falir": i.

"falhar" · 6 letters · shape CVCCVC  ·  "falir" · 5 letters · shape CVCVC

Known mistypes of this pair

  • falharaflhar · fahlar · falahr · falharr · falhhar · falhra · fallhar · ffalhar
  • faliraflir · failr · falirr · fallir · falri · ffalir · flair

Frequently Asked Questions

Do "falhar" and "falir" mean the same thing in a sentence?
No. They differ by 1 letter(s) in length, but the dictionary glosses above give them different meanings, so swapping one for the other changes what the sentence says.
Frequency check: "falhar" vs "falir" - which ranks higher?
"falhar" is the more common of the two: it sits at frequency rank #9,490 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.

After this comparison

Done with this confusable. These links stay specific to "falhar" and "falir".

  • Full dictionary entry for "falhar" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "falir" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #29,750 of 75,631 scored Portuguese confusable pairs in this corpus vintage. Corpus statistics
  • "falhar" and "falir" 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 #29,750 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