# EPUB

> English word · Proper noun · frequency rank #49,318

## Definitions
1. An e-book standard and file format based on HTML and designed to work across different devices and platforms, now governed by the W3C.

## Etymology
Clipping of electronic publication.

## Easily confused with
- **EU** (https://plainspell.com/en/vs/epub-vs-eu)
- **EP** (https://plainspell.com/en/vs/ep-vs-epub)
- **EPA** (https://plainspell.com/en/vs/epa-vs-epub)
- **EPS** (https://plainspell.com/en/vs/eps-vs-epub)
- **eau** (https://plainspell.com/en/vs/eau-vs-epub)
- **EPL** (https://plainspell.com/en/vs/epl-vs-epub)
- **emu** (https://plainspell.com/en/vs/emu-vs-epub)
- **ebb** (https://plainspell.com/en/vs/ebb-vs-epub)
- **ECB** (https://plainspell.com/en/vs/ecb-vs-epub)
- **Eph** (https://plainspell.com/en/vs/eph-vs-epub)
- **Epo** (https://plainspell.com/en/vs/epo-vs-epub)
- **EPIC** (https://plainspell.com/en/vs/epic-vs-epub)

## Common misspellings (5)
`epbu`, `eppub`, `epubb`, `eupb`, `peub`

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