# GBS vs GPO

> English confusable word pair

## The two words

### GBS
*noun · frequency rank #44,219*
Initialism of Guillain-Barré syndrome.

### GPO
*name · frequency rank #47,075*
Initialism of General Post Office.

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