The phrase "stopped work" can have various antonyms, depending on the context. For instance, if we are talking about the opposite of ceasing work for a brief period, then "continued working" or "persevered" could be the antonyms. Conversely, if we are discussing the antonym of quitting one's job or becoming unemployed, then "started work," "returned to work," or "found employment" could be appropriate antonyms. Ultimately, the antonyms for "stopped work" depend on the specific situation or usage. However, it is crucial to note that regardless of the opposite, productivity and diligence are vital values in any workplace for personal and organizational growth.