Which to use
“Kummer” and “Kupfer” are a confusable German pair: similar on the page, but distinct in meaning, check the gloss before you choose.
- #10,685
- “Kummer” frequency rank
- #8,407
- “Kupfer” frequency rank
- 19092
- confusion score
Side-by-Side Comparison
| Feature | Kummer | Kupfer |
|---|---|---|
| Definition | Sorgegefühl beziehungsweise Niedergeschlagenheit | rotes, leicht formbares Metall, das sich gut als Stromleiter eignet |
Where the eye mixes Kummer and Kupfer
Muted = shared; highlighted = the visual trap. They share 4 letters in sequence.
Why the eye confuses Kummer with Kupfer
A purely visual mix-up. Kummer ([ˈkʊmɐ]) and Kupfer ([ˈkʊp͡fɐ]) are said differently, so reading them aloud is the quickest way to catch the wrong one. On the page they stay close: they share most of their letters but differ in 2 positions. Our composite confusion score for this pair is 19092, derived from the frequency rank of both members and their visual similarity.
Kummer is recorded at frequency rank #10,685, classified as anoun, pronounced [ˈkʊmɐ]. Kupfer is at rank #8,407, tagged as anoun, pronounced [ˈkʊp͡fɐ].
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 19092, this pair ranks #1,911,913 of 2,006,359 scored German confusable pairs - a relatively easy-to-tell-apart pair.
Orthographic DNA of Kummer vs Kupfer
Shared letters: ekru. Private to "Kummer": m. Private to "Kupfer": fp.
"Kummer" · 6 letters · shape CVCCVC · "Kupfer" · 6 letters · shape CVCCVC
Known mistypes of this pair
Frequently Asked Questions
Do "Kummer" and "Kupfer" mean the same thing in a sentence?
Which is more common, "Kummer" or "Kupfer"?
Useful next steps
Visual near-miss handled. Browse the word pages or a neighbour when the next look-alike shows up.
- Full dictionary entry for "Kummer" with definition, IPA, and generated misspellings. Word entry
- Full dictionary entry for "Kupfer" - compare definitions side by side with the headword page. Word entry
- This pair ranks #1,911,913 of 2,006,359 scored German confusable pairs in this corpus vintage. Corpus statistics
- "Kummer" and "Kupfer" also get mixed up with nearby pairs, the highest-scored neighbour is "Kummer vs Kutter". 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 #1,911,913 of 2,006,359 scored German pairs, corpus vintage 2026-09-03, not spelling advice.