Which to use
“sieben” is a num and “siebter” is an unknown - they look or sound alike but fill different roles in a sentence.
- #912
- “sieben” frequency rank
- #34,367
- “siebter” frequency rank
- 35279
- confusion score
Side-by-Side Comparison
| Feature | sieben | siebter |
|---|---|---|
| Definition | die Kardinalzahl zwischen sechs und acht | unbestimmte männliche Deklination von siebte |
Where the spellings diverge
Shared letters are muted; the letters that actually set sieben and siebter apart are highlighted. They share 5 letters in sequence, which is exactly why the eye skips the difference.
Spelling & Dictionary Insight
sieben and siebter form a confusable pair in the German index, two distinct headwords that are easily confused because they look alike, sound alike, or both. They differ by 1 letter(s) in length - close enough that the eye skips over the difference, far enough that meaning fully diverges. Our composite confusion score for this pair is 35279, derived from the frequency rank of both members and their visual similarity.
sieben is recorded at frequency rank #912, classified as anum, pronounced [ˈziːbn̩]. siebter is at rank #34,367, tagged as anunknown, pronounced [ˈziːptɐ].
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 35279, this pair ranks #1,643,693 of 2,006,359 scored German confusable pairs - a relatively easy-to-tell-apart pair.
Frequency comparison
Frequently Asked Questions
Can "sieben" and "siebter" be used interchangeably?
Remembering sieben vs siebter
The fastest way to pick the right one every time.
- Check the role first: if you need a num, it's “sieben”; for an unknown, it's “siebter”.
- See each word in full, definition, IPA, etymology and its other confusables. Full “sieben” entry
- Browse more pairs most likely to be confused. Most confusable