Which to use
“aufbauen” and “auftauen” are a confusable German pair: similar on the page, but distinct in meaning, check the gloss before you choose.
- #4,677
- “aufbauen” frequency rank
- #41,662
- “auftauen” frequency rank
- 46339
- confusion score
Side-by-Side Comparison
| Feature | aufbauen | auftauen |
|---|---|---|
| Definition | eine bauliche Anlage errichten | Gefrorenes vom Eis befreien, schmelzen^([2]) |
Where the eye mixes aufbauen and auftauen
Muted = shared; highlighted = the visual trap. They share 7 letters in sequence. aufbauen and auftauen follow the identical consonant-vowel pattern (VVCCVVVC). Same shape at a glance is often the real trap, independent of shared letters.
Visual trap between aufbauen and auftauen
A purely visual mix-up. aufbauen ([ˈaʊ̯fˌbaʊ̯ən]) and auftauen ([ˈaʊ̯fˌtaʊ̯ən]) 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 a single letter - b in “aufbauen” becomes t in “auftauen”. Our composite confusion score for this pair is 46339, derived from the frequency rank of both members and their visual similarity.
aufbauen is recorded at frequency rank #4,677, classified as averb, pronounced [ˈaʊ̯fˌbaʊ̯ən]. auftauen is at rank #41,662, tagged as averb, pronounced [ˈaʊ̯fˌtaʊ̯ən].
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 46339, this pair ranks #1,322,450 of 2,006,359 scored German confusable pairs - roughly mid-pack for confusability.
Orthographic DNA of aufbauen vs auftauen
Shared letters: aefnu. Private to "aufbauen": b. Private to "auftauen": t.
"aufbauen" · 8 letters · shape VVCCVVVC · "auftauen" · 8 letters · shape VVCCVVVC
Known mistypes of this pair
Frequently Asked Questions
Is swapping "aufbauen" for "auftauen" ever safe?
Frequency check: "aufbauen" vs "auftauen" - which ranks higher?
Useful next steps
Eye-level mix-up between "aufbauen" and "auftauen" is sorted above. Next: full entries or other pairs that share a letter shape.
- Full dictionary entry for "aufbauen" with definition, IPA, and generated misspellings. Word entry
- Full dictionary entry for "auftauen" - compare definitions side by side with the headword page. Word entry
- This pair ranks #1,322,450 of 2,006,359 scored German confusable pairs in this corpus vintage. Corpus statistics
- "aufbauen" and "auftauen" also get mixed up with nearby pairs, the highest-scored neighbour is "Aufbauten vs auftauen". 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 #1,322,450 of 2,006,359 scored German pairs, corpus vintage 2026-09-03, not spelling advice.