pathological vs psychoneurotic

pathological is not a noun while psychoneurotic is a noun.

Word	Noun	Adjective	Verb	Adverb
pathological	No	Yes	No	No
psychoneurotic	Yes	Yes	No	No

pathological (noun)	psychoneurotic (noun)
	a person suffering from neurosis

pathological (adjective)	psychoneurotic (adjective)
of or relating to the practice of pathology	affected with emotional disorder
caused by or evidencing a mentally disturbed condition
caused by or altered by or manifesting disease or pathology