The term "art sore" does not have a direct antonym, as it is a combination of two words put together. "Art" could be interpreted as referring to artistic or creative endeavors, while "sore" refers to a physical or emotional pain. Therefore, potential antonyms could depend on which aspect of the term one wishes to negate. Some possible antonyms for "art" could include "mundane," "ordinary," or "uninspired," while antonyms for "sore" might include "comfortable," "healed," or "pleased." Ultimately, it is important to consider the context in which the term is being used in order to determine the most appropriate antonym.