ansteigenvsaufsteigenWhich spelling fits?

Which to use

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

#17,504
“ansteigen” frequency rank
#12,233
“aufsteigen” frequency rank
29737
confusion score

Side-by-Side Comparison

Feature ansteigen aufsteigen
Definition an Höhe gewinnen, nach oben verlaufen sich aus eigener Kraft oder mit Motorantrieb nach oben bewegen

Where the eye mixes ansteigen and aufsteigen

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

9 ch
ansteigen
10 ch
aufsteigen

Why the eye confuses ansteigen with aufsteigen

A purely visual mix-up. ansteigen ([ˈanˌʃtaɪ̯ɡn̩]) and aufsteigen ([ˈaʊ̯fˌʃtaɪ̯ɡn̩]) 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 29737, derived from the frequency rank of both members and their visual similarity.

ansteigen is recorded at frequency rank #17,504, classified as averb, pronounced [ˈanˌʃtaɪ̯ɡn̩]. aufsteigen is at rank #12,233, tagged as averb, pronounced [ˈaʊ̯fˌʃtaɪ̯ɡn̩].

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 29737, this pair ranks #1,761,243 of 2,006,359 scored German confusable pairs - a relatively easy-to-tell-apart pair.

Orthographic DNA of ansteigen vs aufsteigen

Shared letters: aeginst. Private to "ansteigen": -. Private to "aufsteigen": fu.

"ansteigen" · 9 letters · shape VCCCVVCVC  ·  "aufsteigen" · 10 letters · shape VVCCCVVCVC

Known mistypes of this pair

  • ansteigen ← annsteigen · ansetigen · anssteigen · anstegien · ansteiegn · ansteigenn · ansteiggen · ansteigne
  • aufsteigen ← afusteigen · auffsteigen · aufsetigen · aufssteigen · aufstegien · aufsteiegn · aufsteigenn · aufsteiggen

Frequently Asked Questions

Can "ansteigen" and "aufsteigen" be used interchangeably?
No. They are said differently ([ˈanˌʃtaɪ̯ɡn̩] versus [ˈaʊ̯fˌʃtaɪ̯ɡn̩]) and carry different meanings; reading the sentence aloud is usually enough to catch the wrong one.
In ordinary German text, does "ansteigen" or "aufsteigen" show up more?
"aufsteigen" is the more common of the two: it sits at frequency rank #12,233 in our German list, against #17,504 for "ansteigen". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

What to do next

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

  • Full dictionary entry for "ansteigen" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "aufsteigen" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #1,761,243 of 2,006,359 scored German confusable pairs in this corpus vintage. Corpus statistics
  • "ansteigen" and "aufsteigen" also get mixed up with nearby pairs, the highest-scored neighbour is "ansteigen vs ansteigende". 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 #1,761,243 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