The phrase "scene of action" refers to a specific place where an event or action takes place. Synonyms for this phrase include "scene of the crime," "setting," "location," "site," "venue," "stage," "field of battle," and "area of operation." Each of these synonyms carries a slightly different connotation. "Scene of the crime" is specifically used in criminal cases, while "setting" is a broader term that can refer to any location. "Location" and "site" are more formal, and "venue" is typically used in entertainment contexts. "Stage" often refers to a theatrical setting, while "field of battle" and "area of operation" are primarily used in military or strategic contexts.