solitudinarian vs solitary

solitudinarian and solitary both are nouns.

Word	Noun	Adjective	Verb	Adverb
solitudinarian	Yes	No	No	No
solitary	Yes	Yes	No	No

As nouns, solitudinarian and solitary are synonyms defined as:

Other synonyms of solitudinarian include hermit, recluse, troglodyte.

solitudinarian (noun)	solitary (noun)
one who lives in solitude	one who lives in solitude
	confinement of a prisoner in isolation from other prisoners

solitudinarian (adjective)	solitary (adjective)
	being the only one; single and isolated from others
	lacking companions or companionship
	of plants and animals; not growing or living in groups or colonies
	devoid of creatures
	characterized by or preferring solitude