# UCI vs UU

> English confusable word pair

## The two words

### UCI
*name · frequency rank #31,810*
Initialism of Union Cycliste Internationale.

### UU
*noun · frequency rank #41,937*
Initialism of Unitarian Universalist.

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