1) Immaterial 2) Insubstantial 3) Intangible 4) Nonphysical 5) Not consisting of matter 6) Unreal 7) Unsubstantial 1) Insubstantial 2) Nonphysical 3) Unsubstantial 
adjective not consisting of matter; `immaterial apparitions`; `ghosts and other immaterial entities`
not material or composed of matter. · not involving, seeking, or primarily concerned with riches or material things; involving or concerned with the spiritual, intellectual, or cultural aspects of life. · of or pertaining to the spirit or soul; spiritual: to minister to a person's nonmaterial needs.