anzufangenvsaufzufangenTell them apart

Which to use

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

#9,675
“anzufangen” frequency rank
#39,801
“aufzufangen” frequency rank
49476
confusion score

Side-by-Side Comparison

Feature anzufangen aufzufangen
Definition erweiterter Infinitiv Aktiv des Verbs anfangen erweiterter Infinitiv Aktiv des Verbs auffangen

Where the eye mixes anzufangen and aufzufangen

Muted = shared; highlighted = the visual trap. They share 9 letters in sequence. anzufangen runs 10 letters (VCCVCVCCVC) against aufzufangen's 11 (VVCCVCVCCVC) - the length gap alone is often enough to separate them once you know to check it.

10 ch
anzufangen
11 ch
aufzufangen

Why the eye confuses anzufangen with aufzufangen

A purely visual mix-up. anzufangen ([ˈant͡suˌfaŋən]) and aufzufangen ([ˈaʊ̯ft͡suˌfaŋən]) 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 49476, derived from the frequency rank of both members and their visual similarity.

anzufangen is recorded at frequency rank #9,675, classified as averb, pronounced [ˈant͡suˌfaŋən]. aufzufangen is at rank #39,801, tagged as averb, pronounced [ˈaʊ̯ft͡suˌfaŋən].

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 49476, this pair ranks #1,210,094 of 2,006,359 scored German confusable pairs - roughly mid-pack for confusability.

Orthographic DNA of anzufangen vs aufzufangen

Shared letters: aefgnuz. Private to "anzufangen": -. Private to "aufzufangen": -.

"anzufangen" · 10 letters · shape VCCVCVCCVC  ·  "aufzufangen" · 11 letters · shape VVCCVCVCCVC

Known mistypes of this pair

  • anzufangen ← annzufangen · anuzfangen · anzfuangen · anzuafngen · anzufagnen · anzufanegn · anzufangenn · anzufanggen
  • aufzufangen ← afuzufangen · auffzufangen · aufuzfangen · aufzfuangen · aufzuafngen · aufzufagnen · aufzufanegn · aufzufangenn

Frequently Asked Questions

Can "anzufangen" and "aufzufangen" be used interchangeably?
No. They are said differently ([ˈant͡suˌfaŋən] versus [ˈaʊ̯ft͡suˌfaŋən]) and carry different meanings; reading the sentence aloud is usually enough to catch the wrong one.
Frequency check: "anzufangen" vs "aufzufangen" - which ranks higher?
"anzufangen" is the more common of the two: it sits at frequency rank #9,675 in our German list, against #39,801 for "aufzufangen". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

After this comparison

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

  • Full dictionary entry for "anzufangen" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "aufzufangen" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #1,210,094 of 2,006,359 scored German confusable pairs in this corpus vintage. Corpus statistics
  • "anzufangen" and "aufzufangen" also get mixed up with nearby pairs, the highest-scored neighbour is "aufzufangen vs aufzufinden". 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 #1,210,094 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