Activate and Set off


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

Set off is a synonym for activate in start topic. In some cases you can use "Set off" instead a verb "Activate". popular alternative

Set off

Set off verb - To cause to function.
Usage example: set off a bomb

Activate is a synonym for set off in movement topic. You can use "Activate" instead a verb "Set off", if it concerns topics such as encourage, cause to happen, convert for military use. popular alternative

Both terms in one sentence

  • Activate it again, which causes it to set off the Thresher Maw Hammer, and then survive for five minutes while the most dangerous predator in the galaxy tries to kill you.
  • Master Computer The heroes set off to activate it, as it powered the planet's defense systems.
Cite this Source
Set off and Activate. (2016). Retrieved 2023, March 21, from
Activate & Set off. N.p., 2016. Web. 21 Mar. 2023. <>.
Set off or Activate. 2016. Accessed March 21, 2023.
Google Ngram Viewer shows how "activate" and "set off" have occurred on timeline