D defs.my
Entry 2 senses Webster, 1913

Arrogant

/ĕr'-əg-ənt/ · Ar·ro·gant · IPA /ˈæɹ.ə.ɡənt/
01 a. Making, or having the disposition to make, exorbitant claims of rank or estimation; giving one's self an undue degree of importance; assumi…
  1. 1.
    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.
    Arrogant Winchester, that haughty prelate.” Shak.
  2. 2.
    Containing arrogance; marked with arrogance; proceeding from undue claims or self-importance; -- applied to things; as, arrogant pretensions or behavior.