fal vs falir, What's the Difference?

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

Where the spellings diverge

Shared letters are muted; the letters that actually set fal and falir apart are highlighted. They share 3 letters in sequence, which is exactly why the eye skips the difference.

3 ch

fal

5 ch

falir

Spelling & Dictionary Insight

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

Frequency comparison

fal#32,985

falir#27,479

Source: FrequencyWords open word-frequency list

Frequently Asked Questions

Can "fal" and "falir" be used interchangeably?

No - they are not even the same part of speech. "fal" is a noun and "falir" a verb, so a sentence built for one is usually ungrammatical with the other.

Which is more common, "fal" or "falir"?

"falir" is the more common of the two: it sits at frequency rank #27,479 in our Portuguese list, against #32,985 for "fal". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

Remembering fal vs falir

The fastest way to pick the right one every time.

Check the role first: if you need a noun, it's “fal”; for a verb, it's “falir”.
See each word in full, definition, IPA, etymology and its other confusables. Full “fal” entry
Browse more pairs most likely to be confused. Most confusable