Which to use
“anfahren” and “auffahren” are a confusable German pair: similar on the page, but distinct in meaning, check the gloss before you choose.
- #26,744
- “anfahren” frequency rank
- #37,969
- “auffahren” frequency rank
- 64713
- confusion score
Side-by-Side Comparison
| Feature | anfahren | auffahren |
|---|---|---|
| Definition | losfahren, ein Fahrzeug starten, zu fahren beginnen | beim Fahren gegen die Rückseite des vorausfahrenden Fahrzeugs oder gegen ein Hindernis prallen; auf Grund laufen |
Where the eye mixes anfahren and auffahren
Muted = shared; highlighted = the visual trap. They share 7 letters in sequence. anfahren runs 8 letters (VCCVCCVC) against auffahren's 9 (VVCCVCCVC) - the length gap alone is often enough to separate them once you know to check it.
Visual trap between anfahren and auffahren
A purely visual mix-up. anfahren ([ˈanˌfaːʁən]) and auffahren ([ˈaʊ̯fˌfaːʁən]) 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 64713, derived from the frequency rank of both members and their visual similarity.
anfahren is recorded at frequency rank #26,744, classified as averb, pronounced [ˈanˌfaːʁən]. auffahren is at rank #37,969, tagged as averb, pronounced [ˈaʊ̯fˌfaːʁən].
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 64713, this pair ranks #631,928 of 2,006,359 scored German confusable pairs - roughly mid-pack for confusability.
Orthographic DNA of anfahren vs auffahren
Shared letters: aefhnr. Private to "anfahren": -. Private to "auffahren": u.
"anfahren" · 8 letters · shape VCCVCCVC · "auffahren" · 9 letters · shape VVCCVCCVC
Known mistypes of this pair
Frequently Asked Questions
Can "anfahren" and "auffahren" be used interchangeably?
Which is more common, "anfahren" or "auffahren"?
What to do next
Pronunciation already separates them, if the page still looks alike, the dictionary links below settle it.
- Full dictionary entry for "anfahren" with definition, IPA, and generated misspellings. Word entry
- Full dictionary entry for "auffahren" - compare definitions side by side with the headword page. Word entry
- This pair ranks #631,928 of 2,006,359 scored German confusable pairs in this corpus vintage. Corpus statistics
- "anfahren" and "auffahren" also get mixed up with nearby pairs, the highest-scored neighbour is "auffahren vs Ausfahrten". 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 #631,928 of 2,006,359 scored German pairs, corpus vintage 2026-09-03, not spelling advice.