kac vs kann, What's the Difference?

Which to use

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

#43,278
“kac” frequency rank: #53
“kann” frequency rank: 43331
confusion score

Side-by-Side Comparison

Feature	kac	kann
Definition	körperliches Unwoholsein nach übermäßigem Alkoholkonsum; Kater, Katzenjammer, Katerstimmung, Hangover, Hang-over	1. Person Singular Indikativ Präsens Aktiv des Verbs können

Where the spellings diverge

Shared letters are muted; the letters that actually set kac and kann apart are highlighted. They share 2 letters in sequence, which is exactly why the eye skips the difference.

3 ch

kac

4 ch

kann

Spelling & Dictionary Insight

These two trip readers on the page rather than in the ear: kac is [kat͡s] while kann is [kan]. 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 (noun vs verb), which is usually the fastest check. Our composite confusion score for this pair is 43331, derived from the frequency rank of both members and their visual similarity.

kac is recorded at frequency rank #43,278, classified as anoun, pronounced [kat͡s]. 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 43331, this pair ranks #1,421,428 of 2,006,359 scored German confusable pairs - roughly mid-pack for confusability.

Orthographic DNA of kac vs kann

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

"kac" · 3 letters · shape CVC · "kann" · 4 letters · shape CVCC

Known mistypes of this pair

kann ← aknn · kkann · knan

Frequency comparison

kac#43,278

kann#53

Source: FrequencyWords open word-frequency list

Frequently Asked Questions

Can "kac" and "kann" be used interchangeably?

No - they are not even the same part of speech. "kac" is a noun and "kann" a verb, so a sentence built for one is usually ungrammatical with the other.

Which is more common, "kac" or "kann"?

"kann" is the more common of the two: it sits at frequency rank #53 in our German list, against #43,278 for "kac". That is a wide gap, so in ordinary text the rarer spelling is the one worth double-checking.

Remembering kac vs kann

The fastest way to pick the right one every time.

Check the role first: if you need a noun, it's “kac”; for a verb, it's “kann”.
See each word in full, definition, IPA, etymology and its other confusables. Full “kac” entry
Browse more pairs most likely to be confused. Most confusable