ImmatërIalIst, a

& s. [Pref.im-= in- =not, and Eng. materialist.] A. As adj .: Inculcating or in any way connected with immaterialism (q. v.). "The immaterialist theory of an e entially spiritual universe."-A.C. Fraser: Berkeley , p. 79. B. As subst.: A believer in any form of immaterialism (q. v.). "It is not, therefore, to be expected that any man, whether materialist or Immaterialist , should have exactly just notions of the Deity."-Berkeley: Hylas and Philon ous, dial. 3.