- inhuman⇄adv. inhumanly.
- inhuman⇄inhuman, adjective.
1. without kindness, mercy, or tenderness; brutal; cruel; hard-hearted.
Ex. Only an inhuman mother would desert her child.
(SYN) unfeeling, pitiless, merciless.
2. not having the qualities natural to a human b - inhuman⇄noun inhumanness.