Break out
Break out verb - To develop suddenly and violently.
Usage example: in the wake of news reports of deaths from the flu, panic broke out, and there was a mad rush for flu shots
Erupt
Mutual synonyms
Cite this Source
Erupt and Break out. (2016). Retrieved 2026, July 21, from https://thesaurus.plus/related/break_out/erupt
Break out & Erupt. N.p., 2016. Web. 21 Jul. 2026. <https://thesaurus.plus/related/break_out/erupt>.
Erupt or Break out. 2016. Accessed July 21, 2026. https://thesaurus.plus/related/break_out/erupt.
Google Ngram Viewer shows how "break out" and "erupt" have occurred on timeline