Antonyms for the phrase "art in charge" would include terms such as "artless," "unskilled," "inexpert," and "untrained." These words refer to somebody who lacks the knowledge, talent, or expertise to be put in charge of artistic endeavors. Additionally, "art in charge" might be contrasted with phrases like "team effort," "collaboration," or "shared responsibility," which all suggest a more cooperative and inclusive approach to creativity. In short, the antonyms for "art in charge" imply a lack of artistry or leadership in artistic pursuits, while alternative phrases suggest a more democratic or egalitarian method of working together creatively.