erfährst vs erfasst, What's the Difference?

Which to use

“erfährst” and “erfasst” are a confusable German pair: similar on the page, but distinct in meaning, check the gloss before you choose.

#19,892
“erfährst” frequency rank: #3,370
“erfasst” frequency rank: 23262
confusion score

Side-by-Side Comparison

Feature	erfährst	erfasst
Definition	2. Person Singular Indikativ Präsens Aktiv des Verbs erfahren	Partizip Perfekt des Verbs erfassen

Where the spellings diverge

Shared letters are muted; the letters that actually set erfährst and erfasst apart are highlighted. They share 5 letters in sequence, which is exactly why the eye skips the difference.

8 ch

erfährst

7 ch

erfasst

Spelling & Dictionary Insight

A purely visual mix-up. erfährst ([ɛɐ̯ˈfɛːɐ̯st]) and erfasst ([ɛɐ̯ˈfast]) are said differently, so reading them aloud is the quickest way to catch the wrong one. On the page they stay close: they differ by 1 letter(s) in length. Our composite confusion score for this pair is 23262, derived from the frequency rank of both members and their visual similarity.

erfährst is recorded at frequency rank #19,892, classified as averb, pronounced [ɛɐ̯ˈfɛːɐ̯st]. erfasst is at rank #3,370, tagged as averb, pronounced [ɛɐ̯ˈfast].

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 23262, this pair ranks #1,863,569 of 2,006,359 scored German confusable pairs - a relatively easy-to-tell-apart pair.

Orthographic DNA of erfährst vs erfasst

Shared letters: efrst. Private to "erfährst": hä. Private to "erfasst": a.

"erfährst" · 8 letters · shape VCCVCCCC · "erfasst" · 7 letters · shape VCCVCCC

Known mistypes of this pair

erfasst ← efrasst · erafsst · erfasstt · erfast · erfasts · erfaßt · erffasst · erfsast

Frequency comparison

erfährst#19,892

erfasst#3,370

Source: FrequencyWords open word-frequency list

Frequently Asked Questions

Can "erfährst" and "erfasst" be used interchangeably?

No. They are said differently ([ɛɐ̯ˈfɛːɐ̯st] versus [ɛɐ̯ˈfast]) and carry different meanings; reading the sentence aloud is usually enough to catch the wrong one.

Which is more common, "erfährst" or "erfasst"?

"erfasst" is the more common of the two: it sits at frequency rank #3,370 in our German list, against #19,892 for "erfährst". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

Remembering erfährst vs erfasst

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 “erfährst” entry
Browse more pairs most likely to be confused. Most confusable