“+ adjective
Etymology: Middle English unmateriall, from un- (I) + materiel, material, materiall material
: immaterial , insubstantial
their … almost unmaterial structure — Simon Newcomb
“+ adjective
Etymology: Middle English unmateriall, from un- (I) + materiel, material, materiall material
: immaterial , insubstantial
their … almost unmaterial structure — Simon Newcomb
Webster's New International English Dictionary. Новый международный словарь английского языка Webster. 2012