It is better to be humble and succeed than to be supercilious and fail.
The supercilious student couldn't help but to brag about the high score he received on his test.
I felt looked down upon by the supercilious woman that stared at my clothing.
The young man was much less arrogant and supercilious after serving people in need for a week.
The supercilious man boasted about his salary, knowing that he was much wealthier than those around him.
Even the woman's voice was unpleasant and supercilious, making her very unattractive to Jon. He liked people who were down to earth.
The supercilious attitude of the opposing team was intimidating.
Katherine begged her snobby sister to stop being so supercilious around her friends.
The supercilious lady next door doesn't even smile when we pass in the street.
It was always hard for the designer to please supercilious clients who thought they knew everything.