kackvskannWhat's the difference?

Which to use

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

#22,032
“kack” frequency rank
#53
“kann” frequency rank
22085
confusion score

Side-by-Side Comparison

Feature kack kann
Definition 2. Person Singular Imperativ Präsens Aktiv des Verbs kacken 1. Person Singular Indikativ Präsens Aktiv des Verbs können

Where the eye mixes kack and kann

Muted = shared; highlighted = the visual trap. They share 2 letters in sequence.

4 ch
kack
4 ch
kann

Visual trap between kack and kann

A purely visual mix-up. kack ([kak]) and kann ([kan]) 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 22085, derived from the frequency rank of both members and their visual similarity.

kack is recorded at frequency rank #22,032, classified as averb, pronounced [kak]. kann is at rank #53, tagged as averb, pronounced [kan].

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 22085, this pair ranks #1,878,525 of 2,006,359 scored German confusable pairs - a relatively easy-to-tell-apart pair.

Orthographic DNA of kack vs kann

Shared letters: ak. Private to "kack": c. Private to "kann": n.

"kack" · 4 letters · shape CVCC  ·  "kann" · 4 letters · shape CVCC

Known mistypes of this pair

  • kackakck · kacck · kackk · kakc · kcak · kkack
  • kannaknn · kkann · knan

Frequently Asked Questions

Can "kack" and "kann" be used interchangeably?
No. They are said differently ([kak] versus [kan]) and carry different meanings; reading the sentence aloud is usually enough to catch the wrong one.
Which is more common, "kack" or "kann"?
"kann" is the more common of the two: it sits at frequency rank #53 in our German list, against #22,032 for "kack". That is a wide gap, so in ordinary text the rarer spelling is the one worth double-checking.

After this comparison

Visual near-miss handled. Browse the word pages or a neighbour when the next look-alike shows up.

  • Full dictionary entry for "kack" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "kann" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #1,878,525 of 2,006,359 scored German confusable pairs in this corpus vintage. Corpus statistics
  • "kack" and "kann" also get mixed up with nearby pairs, the highest-scored neighbour is "kack vs kaut". 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 #1,878,525 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