# mock vs MoS

> English confusable word pair

## The two words

### mock
*noun · IPA /mɒk/ · frequency rank #8,960*
An imitation, usually of lesser quality.

### MoS
*noun · frequency rank #16,536*
Alternative letter-case form of MOS (“manual of style”).

## Source
Compiled from Wiktionary via kaikki.org (CC BY-SA). Data vintage: 2026-09-02.
Canonical page: https://plainspell.com/en/vs/mock-vs-mos