Definition of "inhumanly"

Ursula rose, then stood in a line with the bearers, motionless as though waiting for inexorable fate. She suffered the grotesquely and inhumanly lengthened shadow from the men and their burden to fall on her.

1907, Barbara Baynton, edited by Sally Krimmer and Alan Lawson, Human Toll (Portable Australian Authors: Barbara Baynton), St Lucia: University of Queensland Press, published 1980, page 210