# mailer vs matter

> English confusable word pair

## The two words

### mailer
*noun · frequency rank #31,248*
One who sends mail.

### matter
*noun · IPA /ˈmæt.ə/ · frequency rank #415*
Material; substance.

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