The word "art obligated" implies a sense of duty or responsibility towards the creation of art. However, its antonyms describe a lack of obligation or commitment towards artistic pursuits. Words like indifferent, disinterested, apathetic, negligent, and unconcerned suggest a lack of interest or care towards art. Other antonyms like insincere, dishonest, and deceitful imply a lack of authenticity or genuineness within artistic expression. All these antonyms contrast the sense of purpose and responsibility that "art obligated" expresses, suggesting a lack of commitment, interest, or integrity in creative endeavors.