1. (a.) Of or pertaining to phalansterianism.

2. (n.) One who favors the system of phalansteries proposed by Fourier.

Fabian socialist Fourierist Fourieristic Marxist Owenite Saint-Simonian collectivist collectivistic corrective emendatory extremist gradualistic meliorist melioristic phalansterian progressionist progressist progressive progressivist radical reformational reformative reformatory reformer reformist reformistic revisional revisionist revisory revolutionary socialist socialistic state socialist utopian utopian socialist utopist