nonnatural

from 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}]

from The Collaborative International Dictionary of English v.0.48

Nonnatural \Non*nat"u*ral\, a.
   Not natural; unnatural.
   [1913 Webster]