The antonyms for "art the habit of" are numerous, and they depend on the context. For instance, instead of making art a habit, you can choose not to practice it regularly or stop altogether. You can also avoid being artistic or creative and stick to conventions and routine ways of doing things. Additionally, refusing to learn or acquire new skills may be an antonym to art the habit of. Finally, depending on the context, you can use antonyms such as clumsy, unskilled, or unartistic to describe the opposite of art that encompasses professionalism, skill, and creativity. Ultimately, the antonyms for art the habit of are as varied as the people who choose to practice them.