SiebervssiebterWhat's the difference?

Quick tell: Sieber is a name, siebter is an unknown, so they fill different roles in a sentence.

Which to use

“Sieber” is a name and “siebter” is an unknown - they look or sound alike but fill different roles in a sentence.

#36,624
“Sieber” frequency rank
#34,367
“siebter” frequency rank
70991
confusion score

Side-by-Side Comparison

Feature Sieber siebter
Definition deutschsprachiger Familienname, Nachname unbestimmte männliche Deklination von siebte

Letter map: Sieber vs siebter

Shared letters muted; letters that set Sieber and siebter apart highlighted. Shared run: 6.

6 ch
Sieber
7 ch
siebter

Part-of-speech tell for Sieber / siebter

Our dataset has no pronunciation recorded for both members, so the reliable separator here is grammatical: Sieber is aname and siebteranunknown. On the page they differ by 1 letter(s) in length. Our composite confusion score for this pair is 70991, derived from the frequency rank of both members and their visual similarity.

Sieber is recorded at frequency rank #36,624, classified as aname, pronounced […]. 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 70991, this pair ranks #429,830 of 2,006,359 scored German confusable pairs - among the most confusable pairs.

Orthographic DNA of Sieber vs siebter

Shared letters: beirs. Private to "Sieber": -. Private to "siebter": t.

"Sieber" · 6 letters · shape CVVCVC  ·  "siebter" · 7 letters · shape CVVCCVC

Known mistypes of this pair

  • Sieberiseber · seiber · sibeer · siebber · sieberr · siebre · sieebr · ssieber
  • siebterisebter · seibter · sibeter · siebbter · siebetr · siebterr · siebtre · siebtter

Frequently Asked Questions

Is swapping "Sieber" for "siebter" ever safe?
No - they are not even the same part of speech. "Sieber" is a name and "siebter" an unknown, so a sentence built for one is usually ungrammatical with the other.
Frequency check: "Sieber" vs "siebter" - which ranks higher?
"siebter" is the more common of the two: it sits at frequency rank #34,367 in our German list, against #36,624 for "Sieber". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

Useful next steps

Pair "Sieber" vs "siebter" is on the table, pick a follow-up below.

  • Full dictionary entry for "Sieber" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "siebter" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #429,830 of 2,006,359 scored German confusable pairs in this corpus vintage. Corpus statistics
  • "Sieber" and "siebter" also get mixed up with nearby pairs, the highest-scored neighbour is "puzzles vs Sieber". 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 #429,830 of 2,006,359 scored German pairs, corpus vintage 2026-09-03, not spelling advice.

Source: Wiktionary (via kaikki.org) Structured Wiktionary extract

Source: FrequencyWords open word-frequency list