# nag vs NB

> English confusable word pair

## The two words

### nag
*noun · IPA /ˈnæɡ/ · frequency rank #23,047*
A small horse; a pony.

### NB
*phrase · frequency rank #17,908*
Initialism of nota bene; used in written English to introduce something to be noted.

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