revolutionist vs revolution

revolutionist and revolution both are nouns.

Word	Noun	Adjective	Verb	Adverb
revolutionist	Yes	No	No	No
revolution	Yes	No	No	No

revolutionist (noun)	revolution (noun)
a radical supporter of political or social revolution	the overthrow of a government by those who are governed
	a single complete turn (axial or orbital)
	a drastic and far-reaching change in ways of thinking and behaving