# MP4 vs Mrs

> English confusable word pair

## The two words

### MP4
*noun · frequency rank #26,176*
Abbreviation of MPEG-4 Part 14, a file format for playing music and videos.

### Mrs
*noun · IPA /ˈmɪsɪz/ · frequency rank #1,372*
Abbreviation of Missus or Mistress; used before an adult woman's name or surname, used for any high-status woman without regard to marital status until the 1800s, after which it began to be reserved for married, divorced and widowed women and used with their married surnames.

## Source
Compiled from Wiktionary via kaikki.org (CC BY-SA). Data vintage: 2026-09-03.
Canonical page: https://plainspell.com/en/vs/mp4-vs-mrs