Transcendentalism is a philosophical and literary movement that emerged in the early 19th century in America. It is an idealistic approach to life that emphasizes individual intuition and spiritual experience. Some synonyms for transcendentalism include mysticism, spiritualism, idealism, and romanticism. Mysticism is a synonym for transcendentalism because both emphasize the importance of spiritual experiences and the search for divine truth. Spiritualism is also a related term because it involves the belief in communication with the spiritual realm. Idealism is another synonym because both transcendentalism and idealism emphasize the power of the mind to shape reality. Finally, romanticism is a synonym because both movements celebrate individualism and reject the constraints of society.