Set off
Set off verb - To cause to function.
Usage example: set off a bomb
Mutual synonyms
Both terms in one sentence
- Another hair-trigger explosive is fulminate of mercury, which is used in blasting caps in order to set off other explosives and percussion caps for muskets in the mid 1800s.
Source: Hair-Trigger Explosive -
The Great Mouse Detective: The trigger of Ratigan's Death Trap for Basil was tied to a phonograph tonearm, so it would set off the trap when it reached the end of the record.
Source: Musical Trigger -
Perfect Dark's grenades are rather humdrum until the secondary mode, "Proximity Pinball," is activated — after which they start bouncing throughout the level until an enemy gets close enough to set off the proximity trigger.
Source: Pinball Projectile
Cite this Source
Trigger and Set off. (2016). Retrieved 2026, July 21, from https://thesaurus.plus/related/set_off/trigger
Set off & Trigger. N.p., 2016. Web. 21 Jul. 2026. <https://thesaurus.plus/related/set_off/trigger>.
Trigger or Set off. 2016. Accessed July 21, 2026. https://thesaurus.plus/related/set_off/trigger.
Google Ngram Viewer shows how "set off" and "trigger" have occurred on timeline