rationalism

/ˈræʃənəˌlɪzəm/
noun
  1. The belief that reason and logic, rather than emotions or religious faith, are the most important ways to gain knowledge and understand the world.
    • The philosopher argued that rationalism alone cannot explain all human experiences, such as love and art.
    • His approach to problem-solving was rooted in rationalism, always demanding evidence before accepting an idea.
    • During the Enlightenment, rationalism challenged traditional authority based on religion.
Antonyms