Flare up and Set off

Flare up

Flare up verb - To become very angry.

Set off and flare up are semantically related in blow up topic. In some cases you can use "Set off" instead a verb "Flare up".

Set off

Set off verb - To cause to function.

Flare up and set off are semantically related in collapse topic. Sometimes you can use "Flare up" instead a verb "Set off", if it concerns topics such as blast, blow up.
Cite this Source
Set off and Flare up. (2016). Retrieved 2026, July 21, from https://thesaurus.plus/related/flare_up/set_off
Flare up & Set off. N.p., 2016. Web. 21 Jul. 2026. <https://thesaurus.plus/related/flare_up/set_off>.
Set off or Flare up. 2016. Accessed July 21, 2026. https://thesaurus.plus/related/flare_up/set_off.
Google Ngram Viewer shows how "flare up" and "set off" have occurred on timeline