When it comes to art and creativity, there's always room for interpretation and expression. However, some individuals may take things too far by being pretentiously artistic. This often entails trying too hard to come across as profound or deep, but ultimately falling short of the mark. If you want to describe someone who is being pretentiously artistic, there are several synonyms you can use. For instance, you might describe them as affected, ostentatious, or even pompous. Other related terms might include pretentious, showy, and affected, all of which capture the idea of someone trying a little too hard to be seen as an artist.