Debuting refers to the action of presenting or introducing something for the first time. Its antonyms, on the other hand, refer to actions that are opposite in meaning. Some common antonyms for debuting include retiring, ending, concluding, closing, terminating, and finishing. These words imply that something previously established is being withdrawn or terminated. Other antonyms such as repeating, continuing, or restarting suggest a continuation of something that has already been established. Therefore, understanding the antonyms for debuting is crucial in the context of presentation, product launching, or any other circumstances that may require introducing or discontinuing something.