schwerstevsSchwesterWhich spelling fits?

Quick tell: schwerste is a adjective, Schwester is a noun, so they fill different roles in a sentence.

Which to use

“schwerste” is an adjective and “Schwester” is a noun - they look or sound alike but fill different roles in a sentence.

#15,994
“schwerste” frequency rank
#1,459
“Schwester” frequency rank
17453
confusion score

Side-by-Side Comparison

Feature schwerste Schwester
Definition Nominativ Singular Femininum der starken Deklination des Superlativs des Adjektivs schwer weibliches Kind derselben Eltern

Where the eye mixes schwerste and Schwester

Muted = shared; highlighted = the visual trap. They share 8 letters in sequence.

9 ch
schwerste
9 ch
Schwester

Why the eye confuses schwerste with Schwester

These two trip readers on the page rather than in the ear: schwerste is [ˈʃveːɐ̯stə] while Schwester is [ˈʃvɛstɐ]. Spoken aloud the problem disappears. In writing it persists, because they are an anagram pair: the same letters reordered, and the parts of speech differ too (adjective vs noun), which is usually the fastest check. Our composite confusion score for this pair is 17453, derived from the frequency rank of both members and their visual similarity.

schwerste is recorded at frequency rank #15,994, classified as anadj, pronounced [ˈʃveːɐ̯stə]. Schwester is at rank #1,459, tagged as anoun, pronounced [ˈʃvɛstɐ].

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 17453, this pair ranks #1,927,266 of 2,006,359 scored German confusable pairs - a relatively easy-to-tell-apart pair.

Orthographic DNA of schwerste vs Schwester

Shared letters: cehrstw. Private to "schwerste": -. Private to "Schwester": -.

"schwerste" · 9 letters · shape CCCCVCCCV  ·  "Schwester" · 9 letters · shape CCCCVCCVC

Known mistypes of this pair

  • schwerstecshwerste · scchwerste · schewrste · schhwerste · schwerrste · schwerset · schwersste · schwerstte
  • Schwestercshwester · scchwester · schewster · schhwester · schwesetr · schwesster · schwesterr · schwestre

Frequently Asked Questions

Is swapping "schwerste" for "Schwester" ever safe?
No - they are not even the same part of speech. "schwerste" is an adjective and "Schwester" a noun, so a sentence built for one is usually ungrammatical with the other.
In ordinary German text, does "schwerste" or "Schwester" show up more?
"Schwester" is the more common of the two: it sits at frequency rank #1,459 in our German list, against #15,994 for "schwerste". That is a wide gap, so in ordinary text the rarer spelling is the one worth double-checking.

After this comparison

Pronunciation already separates them, if the page still looks alike, the dictionary links below settle it.

  • Full dictionary entry for "schwerste" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "Schwester" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #1,927,266 of 2,006,359 scored German confusable pairs in this corpus vintage. Corpus statistics
  • "schwerste" and "Schwester" also get mixed up with nearby pairs, the highest-scored neighbour is "schwerere vs schwerste". 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 #1,927,266 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