The antonyms for the word "more unpleasing" can be varied depending on the context in which the word is used. If the context is one of physical appearance, the antonyms could include pleasing, attractive, or beautiful. If the context is one of taste, the antonyms could include delicious, pleasant, or tasty. Context matters when choosing antonyms and it is important to consider the audience, purpose and tone of the writing when selecting antonyms. In any case, the antonyms for "more unpleasing" convey the opposite of unpleasing, indicating something enjoyable or desirable.