# RS vs run

> English confusable word pair

## The two words

### RS
*noun · frequency rank #5,356*
Initialism of recommended standard.

### run
*verb · IPA /ɹʌn/ · frequency rank #309*
To move swiftly.

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