# Cl vs Clo

> English confusable word pair

## The two words

### Cl
*noun · frequency rank #8,908*
A cluster.

### Clo
*noun · frequency rank #48,144*
Abbreviation of close (in street addresses).

## Source
Compiled from Wiktionary via kaikki.org (CC BY-SA). Data vintage: 2026-09-02.
Canonical page: https://plainspell.com/en/vs/cl-vs-clo