# rayon vs reason

> English confusable word pair

## The two words

### rayon
*noun · IPA /ˈɹeɪɒn/ · frequency rank #29,431*
A manufactured regenerated cellulosic fiber.

### reason
*noun · IPA /ˈɹiː.zən/ · frequency rank #479*
A cause:

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