'grotesque monstrous unnatural' definitions:

Definition of 'grotesque monstrous unnatural'

From: GCIDE

nonhuman \nonhuman\ adj. not human. Opposite of human. [Narrower terms: {anthropoid, anthropoidal, apelike}; bloodless; dehumanized, unhuman; grotesque, monstrous, unnatural; mechanical] [WordNet 1.5]