katvsKathiWhat's the difference?

Quick tell: kat is a noun, Kathi is a name, so they fill different roles in a sentence.

Which to use

“kat” is a noun and “Kathi” is a name - they look or sound alike but fill different roles in a sentence.

#12,950
“kat” frequency rank
#36,439
“Kathi” frequency rank
49389
confusion score

Side-by-Side Comparison

Feature kat Kathi
Definition Katze weiblicher Vorname

Letter map: kat vs Kathi

Shared letters muted; letters that set kat and Kathi apart highlighted. Shared run: 3.

3 ch
kat
5 ch
Kathi

Role in the sentence - kat and Kathi

Our dataset has no pronunciation recorded for both members, so the reliable separator here is grammatical: kat is anoun and Kathianame. On the page they differ by 2 extra letter(s) - “kat” sits inside “Kathi”. Our composite confusion score for this pair is 49389, derived from the frequency rank of both members and their visual similarity.

kat is recorded at frequency rank #12,950, classified as anoun, pronounced […]. Kathi is at rank #36,439, tagged as aname, pronounced [ˈkaːti].

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 49389, this pair ranks #1,213,361 of 2,006,359 scored German confusable pairs - roughly mid-pack for confusability.

Orthographic DNA of kat vs Kathi

Shared letters: akt. Private to "kat": -. Private to "Kathi": hi.

"kat" · 3 letters · shape CVC  ·  "Kathi" · 5 letters · shape CVCCV

Known mistypes of this pair

  • Kathiakthi · kahti · kathhi · katih · katthi · kkathi · ktahi

Frequently Asked Questions

Is swapping "kat" for "Kathi" ever safe?
No - they are not even the same part of speech. "kat" is a noun and "Kathi" a name, so a sentence built for one is usually ungrammatical with the other.
Which is more common, "kat" or "Kathi"?
"kat" is the more common of the two: it sits at frequency rank #12,950 in our German list, against #36,439 for "Kathi". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

After this comparison

Done with this confusable. These links stay specific to "kat" and "Kathi".

  • Full dictionary entry for "kat" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "Kathi" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #1,213,361 of 2,006,359 scored German confusable pairs in this corpus vintage. Corpus statistics
  • "kat" and "Kathi" also get mixed up with nearby pairs, the highest-scored neighbour is "Kartei vs Kathi". 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 #1,213,361 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