kAvsKaiWhich spelling fits?

Quick tell: kA is a abbrev, Kai is a noun, so they fill different roles in a sentence.

Which to use

“kA” is an abbrev and “Kai” is a noun - they look or sound alike but fill different roles in a sentence.

#6,679
“kA” frequency rank
#5,859
“Kai” frequency rank
12538
confusion score

Side-by-Side Comparison

Feature kA Kai
Definition Abkürzung für keine Ahnung befestigtes Ufer in einem Hafen als Schiffsanlegeplatz

Letter map: kA vs Kai

Shared letters muted; letters that set kA and Kai apart highlighted. Shared run: 2.

2 ch
kA
3 ch
Kai

Part-of-speech tell for kA / Kai

Our dataset has no pronunciation recorded for both members, so the reliable separator here is grammatical: kA is anabbrev and Kaianoun. On the page they differ by 1 extra letter(s) - “kA” sits inside “Kai”. Our composite confusion score for this pair is 12538, derived from the frequency rank of both members and their visual similarity.

kA is recorded at frequency rank #6,679, classified as anabbrev. Kai is at rank #5,859, tagged as anoun, pronounced [kaɪ̯].

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 12538, this pair ranks #1,963,593 of 2,006,359 scored German confusable pairs - a relatively easy-to-tell-apart pair.

Orthographic DNA of kA vs Kai

Shared letters: ak. Private to "kA": -. Private to "Kai": i.

"kA" · 2 letters · shape CV  ·  "Kai" · 3 letters · shape CVV

Frequently Asked Questions

Is swapping "kA" for "Kai" ever safe?
No - they are not even the same part of speech. "kA" is an abbrev and "Kai" a noun, so a sentence built for one is usually ungrammatical with the other.
Frequency check: "kA" vs "Kai" - which ranks higher?
"Kai" is the more common of the two: it sits at frequency rank #5,859 in our German list, against #6,679 for "kA". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

After this comparison

Pair "kA" vs "Kai" is on the table, pick a follow-up below.

  • Full dictionary entry for "kA" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "Kai" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #1,963,593 of 2,006,359 scored German confusable pairs in this corpus vintage. Corpus statistics
  • "kA" and "Kai" also get mixed up with nearby pairs, the highest-scored neighbour is "kA vs kola". Nearby pair

Confusion rank #1,963,593 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