Cop out
Cop out verb - To break a promise or agreement.
Storm out
Cop out and storm out are semantically related in relinquish topic. You can use "Cop out" instead a verb "Storm out".
Mutual synonyms
Cite this Source
Storm out and Cop out. (2016). Retrieved 2026, July 28, from https://thesaurus.plus/related/cop_out/storm_out
Cop out & Storm out. N.p., 2016. Web. 28 Jul. 2026. <https://thesaurus.plus/related/cop_out/storm_out>.
Storm out or Cop out. 2016. Accessed July 28, 2026. https://thesaurus.plus/related/cop_out/storm_out.
Google Ngram Viewer shows how "cop out" and "storm out" have occurred on timeline