falls vs fas, What's the Difference?

Which to use

“falls” is a conjunction and “fas” is a verb - they look or sound alike but fill different roles in a sentence.

#698
“falls” frequency rank: #38,095
“fas” frequency rank: 38793
confusion score

Side-by-Side Comparison

Feature	falls	fas
Definition	für den Fall, dass …; unter der Bedingung, dass …	2. Person Singular Imperativ Präsens Aktiv des Verbs fasen

Where the spellings diverge

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

5 ch

falls

3 ch

fas

Spelling & Dictionary Insight

These two trip readers on the page rather than in the ear: falls is [fals] while fas is [faːs]. Spoken aloud the problem disappears. In writing it persists, because they differ by 2 letter(s) in length, and the parts of speech differ too (conjunction vs verb), which is usually the fastest check. Our composite confusion score for this pair is 38793, derived from the frequency rank of both members and their visual similarity.

falls is recorded at frequency rank #698, classified as aconj, pronounced [fals]. fas is at rank #38,095, tagged as averb, pronounced [faːs].

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 38793, this pair ranks #1,554,453 of 2,006,359 scored German confusable pairs - a relatively easy-to-tell-apart pair.

Orthographic DNA of falls vs fas

Shared letters: afs. Private to "falls": l. Private to "fas": -.

"falls" · 5 letters · shape CVCCC · "fas" · 3 letters · shape CVC

Known mistypes of this pair

falls ← aflls · fallss · fals · falsl · ffalls · flals

Frequency comparison

falls#698

fas#38,095

Source: FrequencyWords open word-frequency list

Frequently Asked Questions

Can "falls" and "fas" be used interchangeably?

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

Which is more common, "falls" or "fas"?

"falls" is the more common of the two: it sits at frequency rank #698 in our German list, against #38,095 for "fas". That is a wide gap, so in ordinary text the rarer spelling is the one worth double-checking.

Remembering falls vs fas

The fastest way to pick the right one every time.

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