sichervsSieberWhich spelling fits?

Quick tell: sicher is a adjective, Sieber is a name, so they fill different roles in a sentence.

Which to use

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

#270
“sicher” frequency rank
#36,624
“Sieber” frequency rank
36894
confusion score

Side-by-Side Comparison

Feature sicher Sieber
Definition vor Gefahren geschützt deutschsprachiger Familienname, Nachname

Letter map: sicher vs Sieber

Shared letters muted; letters that set sicher and Sieber apart highlighted. Shared run: 4.

6 ch
sicher
6 ch
Sieber

Role in the sentence - sicher and Sieber

Our dataset has no pronunciation recorded for both members, so the reliable separator here is grammatical: sicher is anadjective and Sieberaname. On the page they share most of their letters but differ in 2 positions. Our composite confusion score for this pair is 36894, derived from the frequency rank of both members and their visual similarity.

sicher is recorded at frequency rank #270, classified as anadj, pronounced [ˈzɪçɐ]. Sieber is at rank #36,624, tagged as aname, pronounced […].

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 36894, this pair ranks #1,604,017 of 2,006,359 scored German confusable pairs - a relatively easy-to-tell-apart pair.

Orthographic DNA of sicher vs Sieber

Shared letters: eirs. Private to "sicher": ch. Private to "Sieber": b.

"sicher" · 6 letters · shape CVCCVC  ·  "Sieber" · 6 letters · shape CVVCVC

Known mistypes of this pair

  • sicherischer · sciher · siccher · sicehr · sicherr · sichher · sichre · sihcer
  • Sieberiseber · seiber · sibeer · siebber · sieberr · siebre · sieebr · ssieber

Frequently Asked Questions

Is swapping "sicher" for "Sieber" ever safe?
No - they are not even the same part of speech. "sicher" is an adjective and "Sieber" a name, so a sentence built for one is usually ungrammatical with the other.
Frequency check: "sicher" vs "Sieber" - which ranks higher?
"sicher" is the more common of the two: it sits at frequency rank #270 in our German list, against #36,624 for "Sieber". That is a wide gap, so in ordinary text the rarer spelling is the one worth double-checking.

After this comparison

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

  • Full dictionary entry for "sicher" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "Sieber" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #1,604,017 of 2,006,359 scored German confusable pairs in this corpus vintage. Corpus statistics
  • "sicher" and "Sieber" 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 #1,604,017 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