# MC vs MO

> English confusable word pair

## The two words

### MC
*noun · frequency rank #7,157*
Initialism of master of ceremonies.

### MO
*noun · frequency rank #3,770*
Initialism of modus operandi.

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