Which to use
“fal” is a noun and “falir” is a verb - they look or sound alike but fill different roles in a sentence.
- #32,985
- “fal” frequency rank
- #27,479
- “falir” frequency rank
- 60464
- confusion score
Side-by-Side Comparison
| Feature | fal | falir |
|---|---|---|
| Definition | muro | ir à falência, não ter como cumprir com suas obrigações financeiras |
Letter map: fal vs falir
Shared letters muted; letters that set fal and falir apart highlighted. Shared run: 3. fal runs 3 letters (CVC) against falir's 5 (CVCVC) - the length gap alone is often enough to separate them once you know to check it.
Part-of-speech tell for fal / falir
Our dataset has no pronunciation recorded for both members, so the reliable separator here is grammatical: fal is anoun and faliraverb. On the page they differ by 2 extra letter(s) - “fal” sits inside “falir”. Our composite confusion score for this pair is 60464, derived from the frequency rank of both members and their visual similarity.
fal is recorded at frequency rank #32,985, classified as anoun, pronounced /ˈfɒl/. 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 60464, this pair ranks #7,644 of 75,631 scored Portuguese confusable pairs - among the most confusable pairs.
Orthographic DNA of fal vs falir
Shared letters: afl. Private to "fal": -. Private to "falir": ir.
"fal" · 3 letters · shape CVC · "falir" · 5 letters · shape CVCVC
Known mistypes of this pair
- falir ← aflir · failr · falirr · fallir · falri · ffalir · flair
Frequently Asked Questions
Can "fal" and "falir" be used interchangeably?
Which is more common, "fal" or "falir"?
Useful next steps
You've compared "fal" and "falir". Here's where to go from here.
- Full dictionary entry for "fal" 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 #7,644 of 75,631 scored Portuguese confusable pairs in this corpus vintage. Corpus statistics
- "fal" and "falir" also get mixed up with nearby pairs, the highest-scored neighbour is "fal vs fava". 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 #7,644 of 75,631 scored Portuguese pairs, corpus vintage 2026-09-03, not spelling advice.