adj .
haughty ; patronizing 거만한 ; 선심 쓰는 체하는

• The supercilious Rolls-Royce salesman treated us like peasants until we opened our suitcases full of one-hundred-dollar bills.
• The newly famous author was so supercilious that he pretended not to recognize members of his own family, whom he now believed to be beneath him.
  최근 유명해진 그 작가는 너무나 거만해져서 자신의 가족조차 모른 척했다. 그는 이제 가족들이 자신의 품위를 떨어뜨린다고 생각했다.