# Cao vs Clo

> English confusable word pair

## The two words

### Cao
*name · frequency rank #22,312*
A state of ancient China during the Zhou dynasty.

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

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