# RC vs RFA

> English confusable word pair

## The two words

### RC
*adjective · frequency rank #12,128*
Initialism of radio-controlled.

### RFA
*name · frequency rank #42,382*
Initialism of Royal Fleet Auxiliary.

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