Activate and Stir up

Activate

Activate verb - To cause to function.
Usage example: the thermostat is set to activate the heating system only when the temperature drops below 65 degrees

Stir up is a synonym for activate. In some cases you can use "Stir up" instead a verb "Activate".

Stir up

Stir up verb - To bring something (volatile or intense) into being.
Usage example: couldn't stir up any interest in a Saturday morning outing to the art museum

Activate is a synonym for stir up in encourage topic. You can use "Activate" instead a verb "Stir up", if it concerns topics such as excite, motivate, become or make aware, make conscious or alert.
Cite this Source
Stir up and Activate. (2016). Retrieved 2026, July 21, from https://thesaurus.plus/related/activate/stir_up
Activate & Stir up. N.p., 2016. Web. 21 Jul. 2026. <https://thesaurus.plus/related/activate/stir_up>.
Stir up or Activate. 2016. Accessed July 21, 2026. https://thesaurus.plus/related/activate/stir_up.
Google Ngram Viewer shows how "activate" and "stir up" have occurred on timeline