aufsuchenvsAuftauchenWhat's the difference?

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

Which to use

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

#13,097
“aufsuchen” frequency rank
#6,760
“Auftauchen” frequency rank
19857
confusion score

Side-by-Side Comparison

Feature aufsuchen Auftauchen
Definition sich zu einem bestimmten Ort begeben das Durchstoßen einer Flüssigkeitsoberfläche von unten

Where the eye mixes aufsuchen and Auftauchen

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

9 ch
aufsuchen
10 ch
Auftauchen

Visual trap between aufsuchen and Auftauchen

These two trip readers on the page rather than in the ear: aufsuchen is [ˈaʊ̯fˌzuːxn̩] while Auftauchen is [ˈaʊ̯ftaʊ̯xn̩]. 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 19857, derived from the frequency rank of both members and their visual similarity.

aufsuchen is recorded at frequency rank #13,097, classified as averb, pronounced [ˈaʊ̯fˌzuːxn̩]. Auftauchen is at rank #6,760, tagged as anoun, pronounced [ˈaʊ̯ftaʊ̯xn̩].

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 19857, this pair ranks #1,903,856 of 2,006,359 scored German confusable pairs - a relatively easy-to-tell-apart pair.

Orthographic DNA of aufsuchen vs Auftauchen

Shared letters: acefhnu. Private to "aufsuchen": s. Private to "Auftauchen": t.

"aufsuchen" · 9 letters · shape VVCCVCCVC  ·  "Auftauchen" · 10 letters · shape VVCCVVCCVC

Known mistypes of this pair

  • aufsuchen ← afusuchen · auffsuchen · aufscuhen · aufssuchen · aufsucchen · aufsucehn · aufsuchenn · aufsuchhen
  • Auftauchen ← afutauchen · aufatuchen · aufftauchen · auftacuhen · auftaucchen · auftaucehn · auftauchenn · auftauchhen

Frequently Asked Questions

Can "aufsuchen" and "Auftauchen" be used interchangeably?
No - they are not even the same part of speech. "aufsuchen" is a verb and "Auftauchen" a noun, so a sentence built for one is usually ungrammatical with the other.
Which is more common, "aufsuchen" or "Auftauchen"?
"Auftauchen" is the more common of the two: it sits at frequency rank #6,760 in our German list, against #13,097 for "aufsuchen". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

After this comparison

Eye-level mix-up between "aufsuchen" and "Auftauchen" is sorted above. Next: full entries or other pairs that share a letter shape.

  • Full dictionary entry for "aufsuchen" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "Auftauchen" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #1,903,856 of 2,006,359 scored German confusable pairs in this corpus vintage. Corpus statistics
  • "aufsuchen" and "Auftauchen" also get mixed up with nearby pairs, the highest-scored neighbour is "aufkochen vs aufsuchen". 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 #1,903,856 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