# F1 vs FSB

> German confusable word pair

## The two words

### F1
*abbrev · frequency rank #16,142*
Formel 1

### FSB
*noun · IPA [ɛfʔɛsˈbeː] · frequency rank #41,175*
russischer Inlandsgeheimdienst und Geheimpolizei

## Source
Compiled from Wiktionary via kaikki.org (CC BY-SA). Data vintage: 2026-05-06.
Canonical page: https://plainspell.com/de/vs/f1-vs-fsb