SchlammvsSchwammWhich spelling fits?

Which to use

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

#13,229
“Schlamm” frequency rank
#14,926
“Schwamm” frequency rank
28155
confusion score

Side-by-Side Comparison

Feature Schlamm Schwamm
Definition mit Wasser vermischte Erde, Morast Tier aus dem Stamm der Schwämme

Where the eye mixes Schlamm and Schwamm

Muted = shared; highlighted = the visual trap. They share 6 letters in sequence.

7 ch
Schlamm
7 ch
Schwamm

Visual trap between Schlamm and Schwamm

A purely visual mix-up. Schlamm ([ʃlam]) 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 a single letter - l in “Schlamm” becomes w in “Schwamm”. Our composite confusion score for this pair is 28155, derived from the frequency rank of both members and their visual similarity.

Schlamm is recorded at frequency rank #13,229, classified as anoun, pronounced [ʃlam]. 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 28155, this pair ranks #1,789,613 of 2,006,359 scored German confusable pairs - a relatively easy-to-tell-apart pair.

Orthographic DNA of Schlamm vs Schwamm

Shared letters: achms. Private to "Schlamm": l. Private to "Schwamm": w.

"Schlamm" · 7 letters · shape CCCCVCC  ·  "Schwamm" · 7 letters · shape CCCCVCC

Known mistypes of this pair

  • Schlammcshlamm · scchlamm · schalmm · schhlamm · schlam · schllamm · schlmam · sclhamm
  • Schwammcshwamm · scchwamm · schawmm · schhwamm · schwam · schwmam · schwwamm · scwhamm

Frequently Asked Questions

Is swapping "Schlamm" for "Schwamm" ever safe?
No. They are said differently ([ʃlam] versus [ʃvam]) and carry different meanings; reading the sentence aloud is usually enough to catch the wrong one.
Frequency check: "Schlamm" vs "Schwamm" - which ranks higher?
"Schlamm" is the more common of the two: it sits at frequency rank #13,229 in our German list, against #14,926 for "Schwamm". 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 "Schlamm" and "Schwamm" is sorted above. Next: full entries or other pairs that share a letter shape.

  • Full dictionary entry for "Schlamm" 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 #1,789,613 of 2,006,359 scored German confusable pairs in this corpus vintage. Corpus statistics
  • "Schlamm" 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 #1,789,613 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