Antonyms are words that have opposite meanings. The word "art opinion" refers to a view or assessment of a piece of artwork. Some antonyms for "art opinion" include indifference, ignorance, disinterest, and apathy. Indifference means a lack of concern or interest, while ignorance refers to the absence of knowledge or understanding. Disinterest suggests a lack of enthusiasm or passion, while apathy is a lack of emotion or feeling. These antonyms indicate a lack of engagement with or appreciation for art, and demonstrate the importance of developing an informed and thoughtful opinion when evaluating artwork.