# ex, X

> English homophone group · 2 words that sound the same · /ɛks/

These English words share one pronunciation but differ in spelling and meaning.

## The words

### ex
*/ɛks/*
The name of the Latin script letter X/x.

### X
*/ɛks/*
An unknown quantity or unknown value.

## Source
Compiled from Wiktionary via kaikki.org (CC BY-SA); groups derived from IPA pronunciation. Data vintage: 2026-09-03.
Canonical page: https://plainspell.com/en/homophones/ex