SchaumvsSchwammWhich spelling fits?

Which to use

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

#15,990
“Schaum” frequency rank
#14,926
“Schwamm” frequency rank
30916
confusion score

Side-by-Side Comparison

Feature Schaum Schwamm
Definition Gasbläschen, die von flüssigen Wänden eingeschlossen sind Tier aus dem Stamm der Schwämme

Where the eye mixes Schaum and Schwamm

Muted = shared; highlighted = the visual trap. They share 5 letters in sequence.

6 ch
Schaum
7 ch
Schwamm

Visual trap between Schaum and Schwamm

A purely visual mix-up. Schaum ([ʃaʊ̯m]) and Schwamm ([ʃvam]) 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 30916, derived from the frequency rank of both members and their visual similarity.

Schaum is recorded at frequency rank #15,990, classified as anoun, pronounced [ʃaʊ̯m]. Schwamm is at rank #14,926, tagged as anoun, pronounced [ʃvam].

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 30916, this pair ranks #1,738,518 of 2,006,359 scored German confusable pairs - a relatively easy-to-tell-apart pair.

Orthographic DNA of Schaum vs Schwamm

Shared letters: achms. Private to "Schaum": u. Private to "Schwamm": w.

"Schaum" · 6 letters · shape CCCVVC  ·  "Schwamm" · 7 letters · shape CCCCVCC

Known mistypes of this pair

  • Schaumcshaum · scahum · scchaum · schamu · schaumm · schhaum · schuam · shcaum
  • Schwammcshwamm · scchwamm · schawmm · schhwamm · schwam · schwmam · schwwamm · scwhamm

Frequently Asked Questions

Is swapping "Schaum" for "Schwamm" ever safe?
No. They are said differently ([ʃaʊ̯m] versus [ʃvam]) and carry different meanings; reading the sentence aloud is usually enough to catch the wrong one.
In ordinary German text, does "Schaum" or "Schwamm" show up more?
"Schwamm" is the more common of the two: it sits at frequency rank #14,926 in our German list, against #15,990 for "Schaum". 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 "Schaum" and "Schwamm" is sorted above. Next: full entries or other pairs that share a letter shape.

  • Full dictionary entry for "Schaum" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "Schwamm" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #1,738,518 of 2,006,359 scored German confusable pairs in this corpus vintage. Corpus statistics
  • "Schaum" and "Schwamm" also get mixed up with nearby pairs, the highest-scored neighbour is "Schwamm vs schwand". 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 #1,738,518 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