# UG vs ui

> German confusable word pair

## The two words

### UG
*abbrev · IPA […] · frequency rank #27,986*
Untergeschoss

### ui
*intj · IPA [ʊɪ̯] · frequency rank #13,713*
Ausdruck des Bestaunens

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