The term "bloated aristocrat" has negative connotations and can be seen as offensive or derogatory. If you need a synonym to describe an individual from a wealthy or privileged background, you can use "aristocrat", "blue blood", "noble", "patrician", or "upper-class". Alternatively, if you want to highlight the idea that this person is snobbish or condescending, you might use "elitist", "haughty", "pompous", "snooty", or "superior". It's important to choose language that accurately conveys your intended meaning without offending or insulting others.