# rein vs Rn

> German confusable word pair

## The two words

### rein
*adjective · IPA [ʁaɪ̯n] · frequency rank #605*
ganz unverschmutzt

### Rn
*abbrev · frequency rank #11,957*
Radon

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