# ETS vs ey

> English confusable word pair

## The two words

### ETS
*noun · frequency rank #30,786*
Initialism of emissions trading scheme.

### ey
*noun · frequency rank #19,835*
An egg.

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