# DRI vs DSP

> English confusable word pair

## The two words

### DRI
*noun · frequency rank #43,613*
Initialism of declarative referential integrity.

### DSP
*noun · frequency rank #31,149*
Initialism of digital signal processor.

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