BfSvsBKAWhich spelling fits?

Which to use

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

#48,780
“BfS” frequency rank
#12,252
“BKA” frequency rank
61032
confusion score

Side-by-Side Comparison

Feature BfS BKA
Definition Bundesamt für Strahlenschutz Bundeskriminalamt

Letter map: BfS vs BKA

Shared letters muted; letters that set BfS and BKA apart highlighted. Shared run: 1. BfS (CCC) and BKA (CCV) run the same length but a different consonant-vowel pattern - the shape difference is usually the fastest tell.

3 ch
BfS
3 ch
BKA

Pair insight - BfS / BKA

BfS and BKA are indexed as a confusable German pair. We have no recorded pronunciation or part of speech for both members, so the spelling overlap is what we can show you: they share most of their letters but differ in 2 positions. Our composite confusion score for this pair is 61032, derived from the frequency rank of both members and their visual similarity.

BfS is recorded at frequency rank #48,780, classified as anabbrev, pronounced […]. BKA is at rank #12,252, tagged as anabbrev, pronounced [ˌbeːkaːˈʔaː].

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 61032, this pair ranks #764,810 of 2,006,359 scored German confusable pairs - roughly mid-pack for confusability.

Orthographic DNA of BfS vs BKA

Shared letters: b. Private to "BfS": fs. Private to "BKA": ak.

"BfS" · 3 letters · shape CCC  ·  "BKA" · 3 letters · shape CCV

Frequently Asked Questions

Can "BfS" and "BKA" be used interchangeably?
No. They share most of their letters but differ in 2 positions, but the dictionary glosses above give them different meanings, so swapping one for the other changes what the sentence says.
Which is more common, "BfS" or "BKA"?
"BKA" is the more common of the two: it sits at frequency rank #12,252 in our German list, against #48,780 for "BfS". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

Useful next steps

Done with this confusable. These links stay specific to "BfS" and "BKA".

  • Full dictionary entry for "BfS" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "BKA" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #764,810 of 2,006,359 scored German confusable pairs in this corpus vintage. Corpus statistics
  • "BfS" and "BKA" also get mixed up with nearby pairs, the highest-scored neighbour is "BfS vs puzzles". Nearby pair

Confusion rank #764,810 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