# MM vs mmmm

> English confusable word pair

## The two words

### MM
*noun · frequency rank #2,262*
Initialism of Master of Music.

### mmmm
*noun · frequency rank #27,220*
Elongated form of mmm.

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