Which to use
“stumpf” is an adjective and “Sumpf” is a noun - they look or sound alike but fill different roles in a sentence.
- #11,537
- “stumpf” frequency rank
- #12,800
- “Sumpf” frequency rank
- 24337
- confusion score
Side-by-Side Comparison
| Feature | stumpf | Sumpf |
|---|---|---|
| Definition | nicht scharf (bei Schneidegeräten), sodass es nicht mehr möglich ist zu schneiden | flache, stehende Wasserfläche mit Vegetation |
Where the eye mixes stumpf and Sumpf
Muted = shared; highlighted = the visual trap. They share 5 letters in sequence. stumpf runs 6 letters (CCVCCC) against Sumpf's 5 (CVCCC) - the length gap alone is often enough to separate them once you know to check it.
Visual trap between stumpf and Sumpf
These two trip readers on the page rather than in the ear: stumpf is [ʃtʊmp͡f] while Sumpf is [zʊmp͡f]. 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 (adjective vs noun), which is usually the fastest check. Our composite confusion score for this pair is 24337, derived from the frequency rank of both members and their visual similarity.
stumpf is recorded at frequency rank #11,537, classified as anadj, pronounced [ʃtʊmp͡f]. Sumpf is at rank #12,800, tagged as anoun, pronounced [zʊmp͡f].
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 24337, this pair ranks #1,849,027 of 2,006,359 scored German confusable pairs - a relatively easy-to-tell-apart pair.
Orthographic DNA of stumpf vs Sumpf
Shared letters: fmpsu. Private to "stumpf": t. Private to "Sumpf": -.
"stumpf" · 6 letters · shape CCVCCC · "Sumpf" · 5 letters · shape CVCCC
Known mistypes of this pair
Frequently Asked Questions
Is swapping "stumpf" for "Sumpf" ever safe?
Which is more common, "stumpf" or "Sumpf"?
After this comparison
Pronunciation already separates them, if the page still looks alike, the dictionary links below settle it.
- Full dictionary entry for "stumpf" with definition, IPA, and generated misspellings. Word entry
- Full dictionary entry for "Sumpf" - compare definitions side by side with the headword page. Word entry
- This pair ranks #1,849,027 of 2,006,359 scored German confusable pairs in this corpus vintage. Corpus statistics
- "stumpf" and "Sumpf" also get mixed up with nearby pairs, the highest-scored neighbour is "Sumpf vs Sümpfe". 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 #1,849,027 of 2,006,359 scored German pairs, corpus vintage 2026-09-03, not spelling advice.