Which to use
“seifen” is a verb and “seven” is a num - they look or sound alike but fill different roles in a sentence.
- #32,763
- “seifen” frequency rank
- #16,825
- “seven” frequency rank
- 49588
- confusion score
Side-by-Side Comparison
| Feature | seifen | seven |
|---|---|---|
| Definition | mit Reinigungsmittel/Seife bearbeiten und dadurch säubern | sieben |
Where the eye mixes seifen and seven
Muted = shared; highlighted = the visual trap. They share 4 letters in sequence. seifen runs 6 letters (CVVCVC) against seven's 5 (CVCVC) - the length gap alone is often enough to separate them once you know to check it.
Look-alike desk: seifen vs seven
These two trip readers on the page rather than in the ear: seifen is [ˈzaɪ̯fn̩] while seven is [ˈsɛv.ən]. 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 num), which is usually the fastest check. Our composite confusion score for this pair is 49588, derived from the frequency rank of both members and their visual similarity.
seifen is recorded at frequency rank #32,763, classified as averb, pronounced [ˈzaɪ̯fn̩]. seven is at rank #16,825, tagged as anum, pronounced [ˈsɛv.ən].
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 49588, this pair ranks #1,205,784 of 2,006,359 scored German confusable pairs - roughly mid-pack for confusability.
Orthographic DNA of seifen vs seven
Shared letters: ens. Private to "seifen": fi. Private to "seven": v.
"seifen" · 6 letters · shape CVVCVC · "seven" · 5 letters · shape CVCVC
Known mistypes of this pair
Frequently Asked Questions
Is swapping "seifen" for "seven" ever safe?
In ordinary German text, does "seifen" or "seven" show up more?
Useful next steps
Pronunciation already separates them, if the page still looks alike, the dictionary links below settle it.
- Full dictionary entry for "seifen" with definition, IPA, and generated misspellings. Word entry
- Full dictionary entry for "seven" - compare definitions side by side with the headword page. Word entry
- This pair ranks #1,205,784 of 2,006,359 scored German confusable pairs in this corpus vintage. Corpus statistics
- "seifen" and "seven" also get mixed up with nearby pairs, the highest-scored neighbour is "seifen vs Stilen". 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 #1,205,784 of 2,006,359 scored German pairs, corpus vintage 2026-09-03, not spelling advice.