1. One who reduces to system.

Nuttall's Standard dictionary of the English language By Nuttall, P.Austin

• systematis,
• sytematise,
• aystematist,
• zystematist,
• xystematist,
• dystematist,
• eystematist,
• wystematist,
• ststematist,
• sgstematist,
• shstematist,
• sustematist,
• s7stematist,
• s6stematist,
• syatematist,
• syztematist,
• systematiest,
• systemattist,
• systemetist,
• Systematizist

• systemize,
• systematize,
• systemise,
• systematized,
• systematizer,
• systematically,
• systematism,
• systemiser,
• systematise,
• systematic,
• systematised,
• systemic,
• system command,
• systematics,
• systematiser.

The adjective form of the word "systematist" is "systematic".

The plural of the "systematist" can be the "systematists".

The singular of the "systematist" can be the "systematist".