Source : Webster's Revised Unabridged Dictionary (1913)

Transcendental \Tran`scen*den"tal\, n.
   A transcendentalist. [Obs.]

Source : WordNet®

transcendental
     adj 1: existing outside of or not in accordance with nature; "find
            transcendental motives for sublunary action"-Aldous
            Huxley [syn: {nonnatural}, {otherworldly}, {preternatural}]
     2: of or characteristic of a system of philosophy emphasizing
        the intuitive and spiritual about the empirical and
        material