un·nat·u·ral /ˌʌnˈnæʧərəl, ˈnæʧrəl/
Un·nat·u·ral a. Not natural; contrary, or not conforming, to the order of nature; being without natural traits; as, unnatural crimes.
Syn: -- See Factitious.
-- Un*nat*u*ral*ly, adv. -- Un*nat*u*ral*ness, n.
adj 1: not in accordance with or determined by nature; contrary to
nature; "an unnatural death"; "the child's unnatural
interest in death" [ant: natural]
2: speaking or behaving in an artificial way to make an
impression [syn: affected] [ant: unaffected]
3: distorted and unnatural in shape or size; abnormal and
hideous; "tales of grotesque serpents eight fathoms long
that churned the seas"; "twisted into monstrous shapes"
[syn: grotesque, monstrous]