kaufenvsköpfenWhat's the difference?

Which to use

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

#635
“kaufen” frequency rank
#7,497
“köpfen” frequency rank
8132
confusion score

Side-by-Side Comparison

Feature kaufen köpfen
Definition Ware gegen Entgelt erwerben jemandem (meist zur Exekution) den Kopf abtrennen

Where the spellings diverge

Shared letters are muted; the letters that actually set kaufen and köpfen apart are highlighted. They share 4 letters in sequence, which is exactly why the eye skips the difference.

6 ch
kaufen
6 ch
köpfen

Spelling & Dictionary Insight

A purely visual mix-up. kaufen ([ˈkaʊ̯fn̩]) and köpfen ([ˈkœp͡fn̩]) are said differently, so reading them aloud is the quickest way to catch the wrong one. On the page they stay close: they share most of their letters but differ in 2 positions. Our composite confusion score for this pair is 8132, derived from the frequency rank of both members and their visual similarity.

kaufen is recorded at frequency rank #635, classified as averb, pronounced [ˈkaʊ̯fn̩]. köpfen is at rank #7,497, tagged as averb, pronounced [ˈkœp͡fn̩].

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 8132, this pair ranks #1,985,510 of 2,006,359 scored German confusable pairs - a relatively easy-to-tell-apart pair.

Orthographic DNA of kaufen vs köpfen

Shared letters: efkn. Private to "kaufen": au. Private to "köpfen": .

"kaufen" · 6 letters · shape CVVCVC  ·  "köpfen" · 6 letters · shape CVCCVC

Known mistypes of this pair

  • kaufenakufen · kafuen · kauefn · kaufenn · kauffen · kaufne · kkaufen · kuafen

Frequency comparison

kaufen#635
köpfen#7,497

Source: FrequencyWords open word-frequency list

Frequently Asked Questions

Can "kaufen" and "köpfen" be used interchangeably?
No. They are said differently ([ˈkaʊ̯fn̩] versus [ˈkœp͡fn̩]) and carry different meanings; reading the sentence aloud is usually enough to catch the wrong one.
Which is more common, "kaufen" or "köpfen"?
"kaufen" is the more common of the two: it sits at frequency rank #635 in our German list, against #7,497 for "köpfen". That is a wide gap, so in ordinary text the rarer spelling is the one worth double-checking.

Remembering kaufen vs köpfen

The fastest way to pick the right one every time.

  • Read both glosses above and match the meaning you intend, only context separates this pair.
  • See each word in full, definition, IPA, etymology and its other confusables. Full “kaufen” entry
  • Browse more pairs most likely to be confused. Most confusable

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

Source: FrequencyWords open word-frequency list