abtrennenvsAutorennenWhat's the difference?

Quick tell: abtrennen is a verb, Autorennen is a noun, so they fill different roles in a sentence.

Which to use

“abtrennen” is a verb and “Autorennen” is a noun - they look or sound alike but fill different roles in a sentence.

#47,184
“abtrennen” frequency rank
#37,380
“Autorennen” frequency rank
84564
confusion score

Side-by-Side Comparison

Feature abtrennen Autorennen
Definition eine Sache von einer anderen Sache absondern Wettkampfveranstaltung, an der meistens vierrädrige Fahrzeuge teilnehmen, die möglichst schnell gefahren werden

Where the eye mixes abtrennen and Autorennen

Muted = shared; highlighted = the visual trap. They share 8 letters in sequence. abtrennen runs 9 letters (VCCCVCCVC) against Autorennen's 10 (VVCVCVCCVC) - the length gap alone is often enough to separate them once you know to check it.

9 ch
abtrennen
10 ch
Autorennen

Why the eye confuses abtrennen with Autorennen

These two trip readers on the page rather than in the ear: abtrennen is [ˈapˌtʁɛnən] while Autorennen is [ˈaʊ̯toˌʁɛnən]. Spoken aloud the problem disappears. In writing it persists, because they differ by 1 letter(s) in length, and the parts of speech differ too (verb vs noun), which is usually the fastest check. Our composite confusion score for this pair is 84564, derived from the frequency rank of both members and their visual similarity.

abtrennen is recorded at frequency rank #47,184, classified as averb, pronounced [ˈapˌtʁɛnən]. Autorennen is at rank #37,380, tagged as anoun, pronounced [ˈaʊ̯toˌʁɛnən].

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 84564, this pair ranks #121,744 of 2,006,359 scored German confusable pairs - among the most confusable pairs.

Orthographic DNA of abtrennen vs Autorennen

Shared letters: aenrt. Private to "abtrennen": b. Private to "Autorennen": ou.

"abtrennen" · 9 letters · shape VCCCVCCVC  ·  "Autorennen" · 10 letters · shape VVCVCVCCVC

Known mistypes of this pair

  • abtrennenabbtrennen · abrtennen · abternnen · abtrenen · abtrenenn · abtrennenn · abtrennne · abtrnenen
  • Autorennenatuorennen · auotrennen · autoernnen · autorenen · autorenenn · autorennenn · autorennne · autornenen

Frequently Asked Questions

Do "abtrennen" and "Autorennen" mean the same thing in a sentence?
No - they are not even the same part of speech. "abtrennen" is a verb and "Autorennen" a noun, so a sentence built for one is usually ungrammatical with the other.
Frequency check: "abtrennen" vs "Autorennen" - which ranks higher?
"Autorennen" is the more common of the two: it sits at frequency rank #37,380 in our German list, against #47,184 for "abtrennen". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

Useful next steps

Pronunciation already separates them, if the page still looks alike, the dictionary links below settle it.

  • Full dictionary entry for "abtrennen" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "Autorennen" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #121,744 of 2,006,359 scored German confusable pairs in this corpus vintage. Corpus statistics
  • "abtrennen" and "Autorennen" also get mixed up with nearby pairs, the highest-scored neighbour is "abtreiben vs abtrennen". 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 #121,744 of 2,006,359 scored German pairs, corpus vintage 2026-09-03, not spelling advice.

Source: Wiktionary (via kaikki.org) Structured Wiktionary extract

Source: FrequencyWords open word-frequency list