# r vs RW

> English confusable word pair

## The two words

### r
*character · IPA /ɑː(ɹ)/ · frequency rank #449*
The eighteenth letter of the English alphabet, called ar and written in the Latin script.

### RW
*noun · frequency rank #24,579*
Initialism of random walk.

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