Fabian (?.)
- 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