The phrase "coming scene" typically refers to something that is about to happen or upcoming. Some antonyms for this phrase could include "past event", "finished occurrence", or "already happened". These words all suggest that the event in question has already taken place and is no longer forthcoming. Other antonyms for "coming scene" might include "obsolete trend", "outdated phenomenon", or "anything but newsworthy". These phrases suggest that the event in question is not worth keeping up with, and may already be irrelevant or outdated. Whatever the context may be, antonyms for "coming scene" typically revolve around the idea of something that is no longer current or worth paying attention to.