# FET vs FF

> English confusable word pair

## The two words

### FET
*name · frequency rank #40,696*
Ellipsis of FET y de las JONS, a political party in Francoist Spain.

### FF
*noun · frequency rank #9,893*
Abbreviation of frigate, a type of warship.

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