# Epo vs EPS

> English confusable word pair

## The two words

### Epo
*noun · frequency rank #47,607*
Initialism of erythropoietin.

### EPS
*noun · frequency rank #13,511*
Initialism of extrapyramidal symptoms.

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