# vain vs VoIP

> English confusable word pair

## The two words

### vain
*adjective · IPA /veɪn/ · frequency rank #10,632*
Overly proud of oneself, especially concerning appearance; having a high opinion of one's own accomplishments with slight reason.

### VoIP
*name · frequency rank #31,825*
Voice over Internet Protocol, a telecommunications system that uses the Internet or other Internet Protocol network to transmit telephone calls.

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