schlankenvsschwankenTell them apart

Quick tell: schlanken is a adjective, schwanken is a verb, so they fill different roles in a sentence.

Which to use

“schlanken” is an adjective and “schwanken” is a verb - they look or sound alike but fill different roles in a sentence.

#19,709
“schlanken” frequency rank
#18,055
“schwanken” frequency rank
37764
confusion score

Side-by-Side Comparison

Feature schlanken schwanken
Definition Genitiv Singular Maskulinum der starken Deklination des Positivs des Adjektivs schlank sich nicht entscheiden können; sich mal so, mal so äußern oder verhalten

Where the eye mixes schlanken and schwanken

Muted = shared; highlighted = the visual trap. They share 8 letters in sequence. schlanken and schwanken follow the identical consonant-vowel pattern (CCCCVCCVC). Same shape at a glance is often the real trap, independent of shared letters.

9 ch
schlanken
9 ch
schwanken

Visual trap between schlanken and schwanken

These two trip readers on the page rather than in the ear: schlanken is [ˈʃlaŋkn̩] while schwanken is [ˈʃvaŋkn̩]. Spoken aloud the problem disappears. In writing it persists, because they differ by a single letter - l in “schlanken” becomes w in “schwanken”, and the parts of speech differ too (adjective vs verb), which is usually the fastest check. Our composite confusion score for this pair is 37764, derived from the frequency rank of both members and their visual similarity.

schlanken is recorded at frequency rank #19,709, classified as anadj, pronounced [ˈʃlaŋkn̩]. schwanken is at rank #18,055, tagged as averb, pronounced [ˈʃvaŋkn̩].

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 37764, this pair ranks #1,581,640 of 2,006,359 scored German confusable pairs - a relatively easy-to-tell-apart pair.

Orthographic DNA of schlanken vs schwanken

Shared letters: acehkns. Private to "schlanken": l. Private to "schwanken": w.

"schlanken" · 9 letters · shape CCCCVCCVC  ·  "schwanken" · 9 letters · shape CCCCVCCVC

Known mistypes of this pair

  • schlanken ← cshlanken · scchlanken · schalnken · schhlanken · schlaknen · schlanekn · schlankenn · schlankken
  • schwanken ← cshwanken · scchwanken · schawnken · schhwanken · schwaknen · schwanekn · schwankenn · schwankken

Frequently Asked Questions

Do "schlanken" and "schwanken" mean the same thing in a sentence?
No - they are not even the same part of speech. "schlanken" is an adjective and "schwanken" a verb, so a sentence built for one is usually ungrammatical with the other.
In ordinary German text, does "schlanken" or "schwanken" show up more?
"schwanken" is the more common of the two: it sits at frequency rank #18,055 in our German list, against #19,709 for "schlanken". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

What to do next

Visual near-miss handled. Browse the word pages or a neighbour when the next look-alike shows up.

  • Full dictionary entry for "schlanken" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "schwanken" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #1,581,640 of 2,006,359 scored German confusable pairs in this corpus vintage. Corpus statistics
  • "schlanken" and "schwanken" also get mixed up with nearby pairs, the highest-scored neighbour is "schlanken vs schwanke". 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 #1,581,640 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