# USA vs USF

> English confusable word pair

## The two words

### USA
*name · IPA /juː ɛs ˈeɪ/ · frequency rank #1,708*
Initialism of the United States of America: a country in North America.

### USF
*name · frequency rank #38,224*
Initialism of Nintendo Ultra 64 Sound Format.

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