# redefine vs redline

> English confusable word pair

## The two words

### redefine
*verb · frequency rank #25,897*
To define again or differently.

### redline
*noun · IPA /ˈɹɛd.laɪn/ · frequency rank #43,873*
A drawing, document, etc. that has been marked for correction or modification.

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