1803, in reference to Kant, later to Schelling; 1842 in reference to the New England religio-philosophical movement; from transcendental + -ism.
A movement in nineteenth-century American literature and thought. It called on people to view the objects in the world as small versions of the whole universe and to trust their individual intuitions. The two most noted American transcendentalists were Ralph Waldo Emerson and Henry David Thoreau.