# signed vs signup

> English confusable word pair

## The two words

### signed
*adjective · IPA /saɪnd/ · frequency rank #1,503*
Having a signature; endorsed.

### signup
*noun · frequency rank #26,963*
Alternative spelling of sign-up.

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