The phrase "art over the map" can have multiple antonyms depending on the context of its usage. If "art" is being used in reference to creativity, then the antonym could be defined as dullness or banality. In contrast, if "art" is being used in reference to technique, the antonym could be defined as unskillfulness or incompetence. Likewise, if "map" is being used in the sense of direction and orientation, the antonym could be disorientation or misdirection. Alternatively, if "map" is being used to represent a plan or strategy, the antonym could be unpredictability or recklessness. Ultimately, the antonym of "art over the map" is subjective and dependent on the intended meaning of each word.