# ren vs rerun

> English confusable word pair

## The two words

### ren
*noun · IPA /ɹɛn/ · frequency rank #15,896*
A kidney.

### rerun
*noun · IPA /ˈɹiːɹʌn/ · frequency rank #33,001*
An act or instance of rerunning; a repetition.

## Source
Compiled from Wiktionary via kaikki.org (CC BY-SA). Data vintage: 2026-09-03.
Canonical page: https://plainspell.com/en/vs/ren-vs-rerun