vereinigenvsVereinigungWhich spelling fits?

Quick tell: vereinigen is a verb, Vereinigung is a noun, so they fill different roles in a sentence.

Which to use

“vereinigen” is a verb and “Vereinigung” is a noun - they look or sound alike but fill different roles in a sentence.

#21,463
“vereinigen” frequency rank
#3,858
“Vereinigung” frequency rank
25321
confusion score

Side-by-Side Comparison

Feature vereinigen Vereinigung
Definition zu einer Gesamtheit führen Ereignis oder Handlung, bei dem mehrere einzelne Dinge zusammenkommen und eine Einheit bilden

Where the eye mixes vereinigen and Vereinigung

Muted = shared; highlighted = the visual trap. They share 9 letters in sequence. vereinigen runs 10 letters (CVCVVCVCVC) against Vereinigung's 11 (CVCVVCVCVCC) - the length gap alone is often enough to separate them once you know to check it.

10 ch
vereinigen
11 ch
Vereinigung

Look-alike desk: vereinigen vs Vereinigung

These two trip readers on the page rather than in the ear: vereinigen is [fɛɐ̯ˈʔaɪ̯nɪɡn̩] while Vereinigung is [fɛɐ̯ˈʔaɪ̯nɪɡʊŋ]. Spoken aloud the problem disappears. In writing it persists, because they differ by 1 letter(s) in length, and the parts of speech differ too (verb vs noun), which is usually the fastest check. Our composite confusion score for this pair is 25321, derived from the frequency rank of both members and their visual similarity.

vereinigen is recorded at frequency rank #21,463, classified as averb, pronounced [fɛɐ̯ˈʔaɪ̯nɪɡn̩]. Vereinigung is at rank #3,858, tagged as anoun, pronounced [fɛɐ̯ˈʔaɪ̯nɪɡʊŋ].

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 25321, this pair ranks #1,835,036 of 2,006,359 scored German confusable pairs - a relatively easy-to-tell-apart pair.

Orthographic DNA of vereinigen vs Vereinigung

Shared letters: eginrv. Private to "vereinigen": -. Private to "Vereinigung": u.

"vereinigen" · 10 letters · shape CVCVVCVCVC  ·  "Vereinigung" · 11 letters · shape CVCVVCVCVCC

Known mistypes of this pair

  • vereinigen ← evreinigen · veerinigen · vereiingen · vereingien · vereiniegn · vereinigenn · vereiniggen · vereinigne
  • Vereinigung ← evreinigung · veerinigung · vereiingung · vereingiung · vereiniggung · vereinignug · vereinigugn · vereinigungg

Frequently Asked Questions

Can "vereinigen" and "Vereinigung" be used interchangeably?
No - they are not even the same part of speech. "vereinigen" is a verb and "Vereinigung" a noun, so a sentence built for one is usually ungrammatical with the other.
Frequency check: "vereinigen" vs "Vereinigung" - which ranks higher?
"Vereinigung" is the more common of the two: it sits at frequency rank #3,858 in our German list, against #21,463 for "vereinigen". 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 "vereinigen" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "Vereinigung" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #1,835,036 of 2,006,359 scored German confusable pairs in this corpus vintage. Corpus statistics
  • "vereinigen" and "Vereinigung" also get mixed up with nearby pairs, the highest-scored neighbour is "vereinigen vs vereinigtes". 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 #1,835,036 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