# NCO vs NP

> English confusable word pair

## The two words

### NCO
*noun · frequency rank #44,957*
Initialism of numerically controlled oscillator.

### NP
*noun · frequency rank #13,570*
Initialism of notary public.

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