superciliousness

/ˌsupərˈsɪliəsnəs/
noun
  1. The quality or behavior of being supercilious; arrogance or condescension toward others.
    • She tried to hide her superciliousness, but her tone gave it away.
    • The manager's superciliousness annoyed the entire team.
    • His superciliousness made it hard for him to keep friends.
Antonyms