# Fenstern vs fester

> German confusable word pair

## The two words

### Fenstern
*noun · IPA [ˈfɛnstɐn] · frequency rank #9,542*
Dativ Plural des Substantivs Fenster

### fester
*adjective · IPA [ˈfɛstɐ] · frequency rank #6,534*
Nominativ Singular Maskulinum der starken Deklination des Positivs des Adjektivs fest

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