There are numerous synonyms for the term "pompous persons" which can be used to describe an individual who exhibits unwarranted self-importance and an exaggerated sense of superiority. Some of these synonyms include conceited, arrogant, haughty, pompous, overbearing, egotistical, vain, snobbish, self-righteous, and pretentious. These words all describe a person who believes they are superior to others, and often use their perceived power to intimidate or belittle those around them. While each of these words may have slightly different connotations, they all convey a sense of disdain for individuals who act in this manner. Using any of these synonyms can help to clearly communicate the negative qualities associated with this type of behavior.