BfSvsbraWhich spelling fits?

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

Which to use

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

#48,780
“BfS” frequency rank
#38,655
“bra” frequency rank
87435
confusion score

Side-by-Side Comparison

Feature BfS bra
Definition Bundesamt für Strahlenschutz paariger Körperteil zwischen Rumpf und Hand; Arm

Letter map: BfS vs bra

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

3 ch
BfS
3 ch
bra

Part-of-speech tell for BfS / bra

Our dataset has no pronunciation recorded for both members, so the reliable separator here is grammatical: BfS is anabbrev and braanoun. On the page they share most of their letters but differ in 2 positions. Our composite confusion score for this pair is 87435, derived from the frequency rank of both members and their visual similarity.

BfS is recorded at frequency rank #48,780, classified as anabbrev, pronounced […]. bra is at rank #38,655, tagged as anoun, pronounced [bɣa].

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 87435, this pair ranks #80,456 of 2,006,359 scored German confusable pairs - among the most confusable pairs.

Orthographic DNA of BfS vs bra

Shared letters: b. Private to "BfS": fs. Private to "bra": ar.

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

Frequently Asked Questions

Can "BfS" and "bra" be used interchangeably?
No - they are not even the same part of speech. "BfS" is an abbrev and "bra" a noun, so a sentence built for one is usually ungrammatical with the other.
In ordinary German text, does "BfS" or "bra" show up more?
"bra" is the more common of the two: it sits at frequency rank #38,655 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.

What to do next

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

  • Full dictionary entry for "BfS" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "bra" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #80,456 of 2,006,359 scored German confusable pairs in this corpus vintage. Corpus statistics
  • "BfS" and "bra" also get mixed up with nearby pairs, the highest-scored neighbour is "BfS vs puzzles". Nearby pair

Confusion rank #80,456 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