Vulgarity is a term used to describe something that is crude, offensive, or lacking in refinement. Antonyms for the word "more vulgarian" would include terms that describe someone or something that is cultured, refined, tasteful, sophisticated, elegant, or polished. These words are often used to describe people who have an appreciation for art, literature, music, and other forms of high culture. They are also used to describe objects that are well-crafted, aesthetically pleasing, and of high quality. In short, the antonyms for the term "more vulgarian" describe a person or thing that embodies class and elegance in all facets.