# EPUB vs EU

> English confusable word pair

## The two words

### EPUB
*name · frequency rank #49,318*
An e-book standard and file format based on HTML and designed to work across different devices and platforms, now governed by the W3C.

### EU
*name · IPA /ˌiː ˈjuː/ · frequency rank #2,389*
Initialism of European Union.

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