The term "comes on scene" can be defined as someone or something arriving, entering or making an appearance in a particular place, often with a sense of importance or impact. The antonyms, in contrast, indicate a lack of arrival, appearance or entrance, and include terms such as "leaves" or "exits". Other antonyms could include "disappears", "absents oneself" or simply "goes away". These terms connote a sense of departure or withdrawal, and suggest that action or interest is diminishing rather than building. Ultimately, the use of antonyms can help to create a sense of contrast and tension in writing, highlighting the importance of the act of arrival or entrance.