nonmaterial

• non-material

From non- +‎ material.

nonmaterial (not comparable)

1. Not material; apart from matter
   • 1988 May 6, Tom Valeo, “Conference Calls: what goes on in an artist's brain?”, in Chicago Reader‎^[1]:

     All wish to achieve nothing less than "the union of the material and the nonmaterial worlds," as Don Seiden describes it.

• immaterial