# reactivate vs reactivity

> English confusable word pair

## The two words

### reactivate
*verb · frequency rank #45,615*
To activate again.

### reactivity
*noun · IPA /rɪˈakˈtɪvɪti/ · frequency rank #33,387*
responsiveness to stimulation

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