# demonstrated vs demonstrator

> English confusable word pair

## The two words

### demonstrated
*verb · IPA /ˈdɛmənstɹeɪtɪd/ · frequency rank #4,936*
simple past and past participle of demonstrate

### demonstrator
*noun · IPA /ˈdɛmənstɹeɪtə(ɹ)/ · frequency rank #32,765*
One who demonstrates anything, or proves beyond doubt.

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