Fired upon
Open fire and fired upon are semantically related. in assault topic. In some cases you can use "Open fire" instead a verb "Fired upon".
Open fire
Open fire verb - Start firing a weapon.
Fired upon and open fire are semantically related. You can use "Fired upon" instead a verb phrase "Open fire".
Mutual synonyms
Related pairs
Cite this Source
Open fire and Fired upon. (2016). Retrieved 2026, July 22, from https://thesaurus.plus/related/fired_upon/open_fire
Fired upon & Open fire. N.p., 2016. Web. 22 Jul. 2026. <https://thesaurus.plus/related/fired_upon/open_fire>.
Open fire or Fired upon. 2016. Accessed July 22, 2026. https://thesaurus.plus/related/fired_upon/open_fire.
Google Ngram Viewer shows how "fired upon" and "open fire" have occurred on timeline