# did vs DNP

> English confusable word pair

## The two words

### did
*verb · IPA /dɪd/ · frequency rank #114*
simple past of do

### DNP
*noun · frequency rank #48,706*
Initialism of dynamic nuclear polarization.

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