Subhuman

[sʌb'hjuːmən] or [,sʌb'hjumən]

(adj.) unfit for human beings; 'subhuman conditions of life' .

(adj.) less than human or not worthy of a human being; 'treated natives as subhuman'; 'a subhuman spectacle'; 'the subhuman primates' .

Edited by Debra--From WordNet

adj. next below the human.

Edited by Alta