She had an almost 'inhuman' desire to succeed.
an 'inhuman' [='impersonal'] bureaucracy
the most 'inhuman' deeds/crimes
(..) afraid of the dark, but they get over it. If you just let her scream for a night or two. Let her scream! Either you're a fool or the most inhuman woman I've ever seen! Of course, sir, if you want her to grow up nervous and cowardly. Cowardly! There isn't a cowardly bone in her body. (..)1939 Gone with the Wind