The Collaborative International Dictionary of English v.0.48:
Nonnatural \Non*nat"u*ral\, a. Not natural; unnatural. [1913 Webster]WordNet (r) 3.0 (2006):
nonnatural adj 1: existing outside of or not in accordance with nature; "find transcendental motives for sublunary action"-Aldous Huxley [syn: nonnatural, otherworldly, preternatural, transcendental]