What does "Arrogant" mean?
(a.) Containing arrogance; marked with arrogance; proceeding from undue claims or self-importance; -- applied to things; as, arrogant pretensions or behavior (a.) Making, or having the disposition to make, exorbitant claims of rank or estimation; giving one's self an undue degree of importance; assuming; haughty; -- applied to persons
Synonyms proud, chesty, self-important
Example: "An arrogant official"