einenvseinerWhat's the difference?

Quick tell: einen is a verb, einer is a determiner, so they fill different roles in a sentence.

Which to use

“einen” is a verb and “einer” is a determiner - they look or sound alike but fill different roles in a sentence.

#46
“einen” frequency rank
#51
“einer” frequency rank
97
confusion score

Side-by-Side Comparison

Feature einen einer
Definition zur Gemeinsamkeit führen [1] Genitiv Singular Femininum des unbestimmten Artikels ein

Where the eye mixes einen and einer

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

5 ch
einen
5 ch
einer

Spelling & Dictionary Insight

These two trip readers on the page rather than in the ear: einen is [ˈaɪ̯nən] while einer is [ˈaɪ̯nɐ]. Spoken aloud the problem disappears. In writing it persists, because they differ by a single letter - n in “einen” becomes r in “einer”, and the parts of speech differ too (verb vs determiner), which is usually the fastest check. Our composite confusion score for this pair is 97, derived from the frequency rank of both members and their visual similarity.

einen is recorded at frequency rank #46, classified as averb, pronounced [ˈaɪ̯nən]. einer is at rank #51, tagged as adet, pronounced [ˈaɪ̯nɐ].

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 97, this pair ranks #2,006,274 of 2,006,359 scored German confusable pairs - a relatively easy-to-tell-apart pair.

Orthographic DNA of einen vs einer

Shared letters: ein. Private to "einen": -. Private to "einer": r.

"einen" · 5 letters · shape VVCVC  ·  "einer" · 5 letters · shape VVCVC

Known mistypes of this pair

  • eineneienn · einenn · einnen · enien · ienen
  • einereienr · einerr · einner · einre · enier · iener

Frequently Asked Questions

Can "einen" and "einer" be used interchangeably?
No - they are not even the same part of speech. "einen" is a verb and "einer" a determiner, so a sentence built for one is usually ungrammatical with the other.
Which is more common, "einen" or "einer"?
"einen" is the more common of the two: it sits at frequency rank #46 in our German list, against #51 for "einer". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

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

Source: FrequencyWords open word-frequency list