# FSB vs FTSE

> English confusable word pair

## The two words

### FSB
*name · frequency rank #32,815*
The Federal Security Service of the Russian Federation.

### FTSE
*name · IPA /ˈfʊt.si/ · frequency rank #38,851*
Financial Times and Stock Exchange.

## Source
Compiled from Wiktionary via kaikki.org (CC BY-SA). Data vintage: 2026-09-03.
Canonical page: https://plainspell.com/en/vs/fsb-vs-ftse