subhuman

Từ điển Oxford Advanced Learner 8th

sub·human [subhuman] BrE [ˌsʌbˈhjuːmən] NAmE [ˌsʌbˈhjuːmən] adjective (disapproving)
not working or behaving like a normal human; not fit for humans
•subhuman behaviour
•They were living in subhuman conditions.
compare ↑inhuman, ↑superhuman