BKAvsBusTell them apart

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

Which to use

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

#12,252
“BKA” frequency rank
#1,626
“Bus” frequency rank
13878
confusion score

Side-by-Side Comparison

Feature BKA Bus
Definition Bundeskriminalamt als Verkehrsmittel im öffentlichen Personennahverkehr eingesetztes vielsitziges, großes Kraftfahrzeug zur Beförderung einer größeren Anzahl von Personen

Where the eye mixes BKA and Bus

Muted = shared; highlighted = the visual trap. They share 1 letter in sequence.

3 ch
BKA
3 ch
Bus

Look-alike desk: BKA vs Bus

These two trip readers on the page rather than in the ear: BKA is [ˌbeːkaːˈʔaː] while Bus is [bʊs]. Spoken aloud the problem disappears. In writing it persists, because they share most of their letters but differ in 2 positions, and the parts of speech differ too (abbrev vs noun), which is usually the fastest check. Our composite confusion score for this pair is 13878, derived from the frequency rank of both members and their visual similarity.

BKA is recorded at frequency rank #12,252, classified as anabbrev, pronounced [ˌbeːkaːˈʔaː]. Bus is at rank #1,626, tagged as anoun, pronounced [bʊs].

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 13878, this pair ranks #1,955,051 of 2,006,359 scored German confusable pairs - a relatively easy-to-tell-apart pair.

Orthographic DNA of BKA vs Bus

Shared letters: b. Private to "BKA": ak. Private to "Bus": su.

"BKA" · 3 letters · shape CCV  ·  "Bus" · 3 letters · shape CVC

Frequently Asked Questions

Can "BKA" and "Bus" be used interchangeably?
No - they are not even the same part of speech. "BKA" is an abbrev and "Bus" a noun, so a sentence built for one is usually ungrammatical with the other.
In ordinary German text, does "BKA" or "Bus" show up more?
"Bus" is the more common of the two: it sits at frequency rank #1,626 in our German list, against #12,252 for "BKA". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

Useful next steps

Pronunciation already separates them, if the page still looks alike, the dictionary links below settle it.

  • Full dictionary entry for "BKA" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "Bus" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #1,955,051 of 2,006,359 scored German confusable pairs in this corpus vintage. Corpus statistics
  • "BKA" and "Bus" also get mixed up with nearby pairs, the highest-scored neighbour is "bic vs BKA". Nearby pair

Confusion rank #1,955,051 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