The phrase "more high-hat" refers to someone who is snobbish or aloof. There are several synonyms for this term, including pretentious, haughty, arrogant, conceited, self-important, and snooty. These words all describe people who think they are better than others and often look down upon those who they see as beneath them. High-hat behavior can be off-putting and make others feel inferior or unworthy. It's important to be humble and treat everyone with respect, regardless of their social status or background. Using these synonyms can help identify and call out high-hat behavior when it occurs.