Instigate
Instigate verb - To bring (something volatile or intense) into being.
Usage example: the medical breakthrough instigated a whole new field of therapy
Trigger is a synonym for instigate in cause topic. In some cases you can use "Trigger" instead a verb "Instigate", when it comes to topics like provoke.
Mutual synonyms
Common collocations
Cite this Source
Trigger and Instigate. (2016). Retrieved 2026, August 15, from https://thesaurus.plus/related/instigate/trigger
Instigate & Trigger. N.p., 2016. Web. 15 Aug. 2026. <https://thesaurus.plus/related/instigate/trigger>.
Trigger or Instigate. 2016. Accessed August 15, 2026. https://thesaurus.plus/related/instigate/trigger.
Google Ngram Viewer shows how "instigate" and "trigger" have occurred on timeline