# narc vs NDC

> English confusable word pair

## The two words

### narc
*noun · IPA /ˈnɑːk/ · frequency rank #46,645*
A police officer or federal agent assigned to or engaging in illegal narcotics control.

### NDC
*noun · frequency rank #46,084*
Initialism of negative differential conductance.

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