ersteremvserstererWhat's the difference?

Which to use

“ersterem” and “ersterer” are a confusable German pair: similar on the page, but distinct in meaning, check the gloss before you choose.

#43,850
“ersterem” frequency rank
#42,473
“ersterer” frequency rank
86323
confusion score

Side-by-Side Comparison

Feature ersterem ersterer
Definition Dativ Singular Maskulinum der starken Deklination des Positivs des Adjektivs erstere Nominativ Singular Maskulinum der starken Flexion des Positivs des Adjektivs erstere

Where the eye mixes ersterem and ersterer

Muted = shared; highlighted = the visual trap. They share 7 letters in sequence. ersterem and ersterer follow the identical consonant-vowel pattern (VCCCVCVC). Same shape at a glance is often the real trap, independent of shared letters.

8 ch
ersterem
8 ch
ersterer

Visual trap between ersterem and ersterer

A purely visual mix-up. ersterem ([ˈeːɐ̯stəʁəm]) and ersterer ([ˈeːɐ̯stəʁɐ]) are said differently, so reading them aloud is the quickest way to catch the wrong one. On the page they stay close: they differ by a single letter - m in “ersterem” becomes r in “ersterer”. Our composite confusion score for this pair is 86323, derived from the frequency rank of both members and their visual similarity.

ersterem is recorded at frequency rank #43,850, classified as anadj, pronounced [ˈeːɐ̯stəʁəm]. ersterer is at rank #42,473, tagged as anadj, pronounced [ˈeːɐ̯stəʁɐ].

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 86323, this pair ranks #95,388 of 2,006,359 scored German confusable pairs - among the most confusable pairs.

Orthographic DNA of ersterem vs ersterer

Shared letters: erst. Private to "ersterem": m. Private to "ersterer": -.

"ersterem" · 8 letters · shape VCCCVCVC  ·  "ersterer" · 8 letters · shape VCCCVCVC

Known mistypes of this pair

  • ersteremerrsterem · ersetrem · erssterem · ersteerm · ersteremm · ersterme · ersterrem · erstreem
  • ersterererrsterer · ersetrer · erssterer · ersteerr · erstererr · ersterrer · erstreer · erstterer

Frequently Asked Questions

Is swapping "ersterem" for "ersterer" ever safe?
No. They are said differently ([ˈeːɐ̯stəʁəm] versus [ˈeːɐ̯stəʁɐ]) and carry different meanings; reading the sentence aloud is usually enough to catch the wrong one.
In ordinary German text, does "ersterem" or "ersterer" show up more?
"ersterer" is the more common of the two: it sits at frequency rank #42,473 in our German list, against #43,850 for "ersterem". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

Useful next steps

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

  • Full dictionary entry for "ersterem" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "ersterer" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #95,388 of 2,006,359 scored German confusable pairs in this corpus vintage. Corpus statistics
  • "ersterem" and "ersterer" also get mixed up with nearby pairs, the highest-scored neighbour is "ersterem vs ersteren". 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 #95,388 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