The word "arty-farty" is often used to describe people or things that are considered pretentious or overly artistic. However, there are a variety of synonyms that can be used to convey this same sentiment. Some options include "pretentious," "ostentatious," "affected," "theatrical," "dramatic," "flamboyant," and "grandiose." These words all imply an air of superiority or self-importance that is often associated with art and creativity. While some individuals may take offense to being described with these terms, they can be useful when trying to convey a certain attitude or aesthetic in writing or conversation.