DICT.TW Dictionary Taiwan

 ex·is·ten·tial·ist /-lɪst/
 存在主義者

 existentialist
      adj : relating to or involving existentialism; "existentialist
            movement"; "existentialist philosophy"; "the
            existentialist character of his ideas"
      n : a philosopher who emphasizes freedom of choice and personal
          responsibility but who regards human existence in a
          hostile universe as unexplainable