# Prot vs proto

> English confusable word pair

## The two words

### Prot
*noun · frequency rank #41,827*
A Protestant.

### proto
*adjective · frequency rank #21,626*
Prototypical; preceding the proper beginning of something.

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