disaffection vs alienation

disaffection and alienation both are nouns.

Word	Noun	Adjective	Verb	Adverb
disaffection	Yes	No	No	No
alienation	Yes	No	No	No

As nouns, disaffection and alienation are synonyms defined as:

disaffection and alienation: the feeling of being alienated from other people

Other synonyms of disaffection include estrangement.

disaffection (noun)	alienation (noun)
disloyalty to the government or to established authority	the action of alienating; the action of causing to become unfriendly
the feeling of being alienated from other people	(law) the voluntary and absolute transfer of title and possession of real property from one person to another
	the feeling of being alienated from other people
	separation resulting from hostility