unmaterialisticadj.

1862 Edinb. Med. Jrnl. 7 ii. 1111 The causes of death may be interesting to the materialistic and unmaterialistic schools of psychology.

1897 Ann. Amer. Acad. Polit. & Social Sci. 9 74 That total social value is not palpable to persons unaccustomed to economic thought does not argue its unreality, but rather proves its psychic or unmaterialistic nature.

1963 R. Heussler Yesterday's Rulers iv. 85 This ‘missionary job’..involved Furse in the propagation of an idea that appealed to an unmaterialistic sense of obligation.

2014 Belfast Tel. (Nexis) 9 Apr. 31 I admire the way he is so completely unmaterialistic. He would put his last penny back into the business simply because he loves it so much.