fail vs fal, What's the Difference?

Which to use

“fail” and “fal” are a confusable English pair: similar on the page, but distinct in meaning, check the gloss before you choose.

#2,441
“fail” frequency rank: #43,151
“fal” frequency rank: 45592
confusion score

Side-by-Side Comparison

Feature	fail	fal
Definition	To be unsuccessful.	Obsolete spelling of fall.

Where the spellings diverge

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

4 ch

fail

3 ch

fal

Spelling & Dictionary Insight

fail and fal are indexed as a confusable English 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 45592, derived from the frequency rank of both members and their visual similarity.

fail is recorded at frequency rank #2,441, classified as averb, pronounced /feɪl/. fal is at rank #43,151, 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 45592, this pair ranks #219,804 of 530,003 scored English confusable pairs - roughly mid-pack for confusability.

Orthographic DNA of fail vs fal

Shared letters: afl. Private to "fail": i. Private to "fal": -.

"fail" · 4 letters · shape CVVC · "fal" · 3 letters · shape CVC

Known mistypes of this pair

fail ← afil · faill · fali · ffail · fial

Frequency comparison

fail#2,441

fal#43,151

Source: FrequencyWords open word-frequency list

Frequently Asked Questions

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

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.

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

"fail" is the more common of the two: it sits at frequency rank #2,441 in our English list, against #43,151 for "fal". That is a wide gap, so in ordinary text the rarer spelling is the one worth double-checking.

Remembering fail vs fal

The fastest way to pick the right one every time.

Read both glosses above and match the meaning you intend, only context separates this pair.
See each word in full, definition, IPA, etymology and its other confusables. Full “fail” entry
Browse more pairs most likely to be confused. Most confusable