The antonyms for the word "art irresponsible" are "skillful" and "responsible". When someone is described as being "art irresponsible", it often indicates a lack of skill or care in their creations, or an unwillingness to take responsibility for the consequences of their art. On the other hand, a skillful artist takes great care in their craft, and is responsible for the impact of their art on the world. They create with intention and consideration, and understand the power of their work to inspire, educate, and challenge the viewer. Ultimately, the antonyms of "art irresponsible" highlight the importance of skill and responsibility in any artistic endeavor.