# E3 vs ex

> English confusable word pair

## The two words

### E3
*name · IPA /iː.θri/ · frequency rank #19,068*
Abbreviation of Electronic Entertainment Expo, a large trade event for the video game industry.

### ex
*noun · IPA /ɛks/ · frequency rank #1,633*
The name of the Latin script letter X/x.

## Source
Compiled from Wiktionary via kaikki.org (CC BY-SA). Data vintage: 2026-09-03.
Canonical page: https://plainspell.com/en/vs/e3-vs-ex