schwellenvsschwulenWhat's the difference?

Quick tell: schwellen is a verb, schwulen is an adjective, so they fill different roles in a sentence.

Which to use

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

#31,782
“schwellen” frequency rank
#9,260
“schwulen” frequency rank
41042
confusion score

Side-by-Side Comparison

Feature schwellen schwulen
Definition größer, dicker werden; das Volumen vergrößern Genitiv Singular Maskulinum der starken Deklination des Positivs des Adjektivs schwul

Where the eye mixes schwellen and schwulen

Muted = shared; highlighted = the visual trap. They share 7 letters in sequence. schwellen runs 9 letters (CCCCVCCVC) against schwulen's 8 (CCCCVCVC) - the length gap alone is often enough to separate them once you know to check it.

9 ch
schwellen
8 ch
schwulen

Look-alike desk: schwellen vs schwulen

These two trip readers on the page rather than in the ear: schwellen is [ˈʃvɛlən] while schwulen is [ˈʃvuːlən]. 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 adjective), which is usually the fastest check. Our composite confusion score for this pair is 41042, derived from the frequency rank of both members and their visual similarity.

schwellen is recorded at frequency rank #31,782, classified as averb, pronounced [ˈʃvɛlən]. schwulen is at rank #9,260, tagged as anadj, pronounced [ˈʃvuːlən].

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 41042, this pair ranks #1,491,013 of 2,006,359 scored German confusable pairs - roughly mid-pack for confusability.

Orthographic DNA of schwellen vs schwulen

Shared letters: cehlnsw. Private to "schwellen": -. Private to "schwulen": u.

"schwellen" · 9 letters · shape CCCCVCCVC  ·  "schwulen" · 8 letters · shape CCCCVCVC

Known mistypes of this pair

  • schwellencshwellen · scchwellen · schewllen · schhwellen · schweleln · schwelen · schwellenn · schwellne
  • schwulencshwulen · scchwulen · schhwulen · schuwlen · schwluen · schwueln · schwulenn · schwullen

Frequently Asked Questions

Can "schwellen" and "schwulen" be used interchangeably?
No - they are not even the same part of speech. "schwellen" is a verb and "schwulen" an adjective, so a sentence built for one is usually ungrammatical with the other.
In ordinary German text, does "schwellen" or "schwulen" show up more?
"schwulen" is the more common of the two: it sits at frequency rank #9,260 in our German list, against #31,782 for "schwellen". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

Useful next steps

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

  • Full dictionary entry for "schwellen" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "schwulen" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #1,491,013 of 2,006,359 scored German confusable pairs in this corpus vintage. Corpus statistics
  • "schwellen" and "schwulen" also get mixed up with nearby pairs, the highest-scored neighbour is "schellen vs schwellen". 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 #1,491,013 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