What is another word for more high-brow?
Pronunciation: [mˈɔː hˈa͡ɪbɹˈa͡ʊ] (IPA) 
When it comes to describing something as more high-brow, there are numerous synonyms you can use to give the same meaning. For instance, you could use sophisticated, cultured, refined, or elegant instead of high-brow. Other alternatives include elevated, intellectual, scholarly, erudite, and urbane. Moreover, some may opt for terms such as classy, posh, trendy, smart, or stylish to describe a high-brow environment or tone. In addition, you could use expressions such as chic, well-informed, polished, or tasteful to give a similar implication. Regardless of the choice of synonym, the key is to capture the essence of what it means to be high-brow.
