ElstervserstemTell them apart

Quick tell: Elster is a noun, erstem is an adjective, so they fill different roles in a sentence.

Which to use

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

#15,613
“Elster” frequency rank
#18,228
“erstem” frequency rank
33841
confusion score

Side-by-Side Comparison

Feature Elster erstem
Definition ein langschwänziger Vogel (Pica und verwandte Gattungen) aus der Familie der Rabenvögel (Corvidae) Dativ Singular Maskulinum der starken Flexion des Positivs des Adjektivs erste

Where the eye mixes Elster and erstem

Muted = shared; highlighted = the visual trap. They share 4 letters in sequence.

6 ch
Elster
6 ch
erstem

Why the eye confuses Elster with erstem

These two trip readers on the page rather than in the ear: Elster is [ˈɛlstɐ] while erstem is [ˈeːɐ̯stəm]. Spoken aloud the problem disappears. In writing it persists, because they share most of their letters but differ in 2 positions, and the parts of speech differ too (noun vs adjective), which is usually the fastest check. Our composite confusion score for this pair is 33841, derived from the frequency rank of both members and their visual similarity.

Elster is recorded at frequency rank #15,613, classified as anoun, pronounced [ˈɛlstɐ]. erstem is at rank #18,228, tagged as anadj, pronounced [ˈeːɐ̯stəm].

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 33841, this pair ranks #1,676,880 of 2,006,359 scored German confusable pairs - a relatively easy-to-tell-apart pair.

Orthographic DNA of Elster vs erstem

Shared letters: erst. Private to "Elster": l. Private to "erstem": m.

"Elster" · 6 letters · shape VCCCVC  ·  "erstem" · 6 letters · shape VCCCVC

Known mistypes of this pair

  • Elsterellster · elsetr · elsster · elsterr · elstre · elstter · eltser · eslter
  • erstemerrstem · ersetm · ersstem · erstemm · erstme · ersttem · ertsem · esrtem

Frequently Asked Questions

Is swapping "Elster" for "erstem" ever safe?
No - they are not even the same part of speech. "Elster" is a noun and "erstem" an adjective, so a sentence built for one is usually ungrammatical with the other.
In ordinary German text, does "Elster" or "erstem" show up more?
"Elster" is the more common of the two: it sits at frequency rank #15,613 in our German list, against #18,228 for "erstem". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

After this comparison

Eye-level mix-up between "Elster" and "erstem" is sorted above. Next: full entries or other pairs that share a letter shape.

  • Full dictionary entry for "Elster" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "erstem" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #1,676,880 of 2,006,359 scored German confusable pairs in this corpus vintage. Corpus statistics
  • "Elster" and "erstem" also get mixed up with nearby pairs, the highest-scored neighbour is "Easter vs erstem". 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 #1,676,880 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