Which to use
“erwärmen” is a verb and “Erwärmung” is a noun - they look or sound alike but fill different roles in a sentence.
- #24,703
- “erwärmen” frequency rank
- #14,282
- “Erwärmung” frequency rank
- 38985
- confusion score
Side-by-Side Comparison
| Feature | erwärmen | Erwärmung |
|---|---|---|
| Definition | warm machen; die Temperatur erhöhen | kleine Erhöhung der Temperatur |
Where the eye mixes erwärmen and Erwärmung
Muted = shared; highlighted = the visual trap. They share 7 letters in sequence. erwärmen runs 8 letters (VCCVCCVC) against Erwärmung's 9 (VCCVCCVCC) - the length gap alone is often enough to separate them once you know to check it.
Why the eye confuses erwärmen with Erwärmung
These two trip readers on the page rather than in the ear: erwärmen is [ɛɐ̯ˈvɛʁmən] while Erwärmung is [ɛɐ̯ˈvɛʁmʊŋ]. 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 noun), which is usually the fastest check. Our composite confusion score for this pair is 38985, derived from the frequency rank of both members and their visual similarity.
erwärmen is recorded at frequency rank #24,703, classified as averb, pronounced [ɛɐ̯ˈvɛʁmən]. Erwärmung is at rank #14,282, tagged as anoun, pronounced [ɛɐ̯ˈvɛʁmʊŋ].
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 38985, this pair ranks #1,549,297 of 2,006,359 scored German confusable pairs - a relatively easy-to-tell-apart pair.
Orthographic DNA of erwärmen vs Erwärmung
Shared letters: emnrwä. Private to "erwärmen": -. Private to "Erwärmung": gu.
"erwärmen" · 8 letters · shape VCCVCCVC · "Erwärmung" · 9 letters · shape VCCVCCVCC
Frequently Asked Questions
Is swapping "erwärmen" for "Erwärmung" ever safe?
Frequency check: "erwärmen" vs "Erwärmung" - which ranks higher?
Useful next steps
Eye-level mix-up between "erwärmen" and "Erwärmung" is sorted above. Next: full entries or other pairs that share a letter shape.
- Full dictionary entry for "erwärmen" with definition, IPA, and generated misspellings. Word entry
- Full dictionary entry for "Erwärmung" - compare definitions side by side with the headword page. Word entry
- This pair ranks #1,549,297 of 2,006,359 scored German confusable pairs in this corpus vintage. Corpus statistics
- "erwärmen" and "Erwärmung" also get mixed up with nearby pairs, the highest-scored neighbour is "erwarben vs erwärmen". Nearby pair
Confusion rank #1,549,297 of 2,006,359 scored German pairs, corpus vintage 2026-09-03, not spelling advice.