主しゅ意い主しゅ義ぎ者しゃ

noun

voluntarist

A person who adheres to voluntarism, the philosophical doctrine that the will is the fundamental principle of reality or that emphasizes the primacy of the will over reason.

• 彼かれは主しゅ意い主しゅ義ぎ者しゃとして、理り性せいよりも意い志しの力ちからを重じゅう視しする。

  As a voluntarist, he emphasizes the power of the will over reason.