# V4 vs vo

> English confusable word pair

## The two words

### V4
*name · frequency rank #35,574*
The four Visegrád countries of Poland, Hungary, Slovakia and the Czech Republic, who have a European political alliance.

### vo
*noun · frequency rank #25,971*
Obsolete form of voe (“sea inlet”).

## Source
Compiled from Wiktionary via kaikki.org (CC BY-SA). Data vintage: 2026-09-03.
Canonical page: https://plainspell.com/en/vs/v4-vs-vo