Opening up
Trigger and opening up are semantically related. in discharge a projectile topic. In some cases you can use "Trigger" instead a verb "Opening up".
Trigger
Trigger verb - To cause to function.
Opening up and trigger are semantically related. Sometimes you can replace term "Opening up" with "Trigger", this verbs are similar.
Cite this Source
Trigger and Opening up. (2016). Retrieved 2026, July 22, from https://thesaurus.plus/related/opening_up/trigger
Opening up & Trigger. N.p., 2016. Web. 22 Jul. 2026. <https://thesaurus.plus/related/opening_up/trigger>.
Trigger or Opening up. 2016. Accessed July 22, 2026. https://thesaurus.plus/related/opening_up/trigger.
Google Ngram Viewer shows how "opening up" and "trigger" have occurred on timeline