# UI vs uzi

> English confusable word pair

## The two words

### UI
*noun · frequency rank #12,705*
Initialism of unemployment insurance.

### uzi
*noun · IPA /ˈuːzi/ · frequency rank #29,512*
A type of compact submachine gun, having a caliber of 9 millimeters with ammunition housed in the grip of the weapon.

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