IPA: //vʌlˈɡɛəriən//
KK: /vʌlˈɡɛrɪən/
A person who is considered crude or lacking in good taste, often showing off their wealth or status in a way that is not refined.
The party was filled with vulgarians who flaunted their expensive clothes and cars.
Vulgarian → It is formed from "vulgar" (from Latin *vulgaris*, meaning common or ordinary) and the suffix "-ian" (meaning relating to or characterized by). The word "vulgarian" refers to a person who is characterized by or associated with vulgarity or commonness.
Think of 'vulgar' meaning common or ordinary, and remember that a 'vulgarian' is someone who embodies that commonness.