counterrevolutionist vs counter-revolutionist

counterrevolutionist and counter-revolutionist both are nouns.

Word	Noun	Adjective	Verb	Adverb
counterrevolutionist	Yes	No	No	No
counter-revolutionist	Yes	No	No	No

As nouns, counterrevolutionist and counter-revolutionist are synonyms defined as:

counterrevolutionist and counter-revolutionist: a revolutionary whose aim is to reverse the changes introduced by an earlier revolution

Other synonyms of counterrevolutionist include counterrevolutionary.

counterrevolutionist (noun)	counter-revolutionist (noun)
a revolutionary whose aim is to reverse the changes introduced by an earlier revolution	a revolutionary whose aim is to reverse the changes introduced by an earlier revolution