The Collaborative International Dictionary of English v.0.48:
Socialist \So"cial*ist\, Socialistic \So`cial*is"tic\, a. Pertaining to, or of the nature of, socialism. [1913 Webster]WordNet (r) 3.0 (2006):
socialistic adj 1: advocating or following the socialist principles; "socialistic government" [syn: socialistic, socialist] [ant: capitalist, capitalistic]