noncitizen vs exile

noncitizen and exile both are nouns.

Word	Noun	Adjective	Verb	Adverb
noncitizen	Yes	No	No	No
exile	Yes	No	Yes	No

As nouns, exile is a hyponym of noncitizen; that is, exile is a word with a more specific, narrower meaning than noncitizen:

noncitizen: a person who comes from a foreign country; someone who does not owe allegiance to your country
exile: a person who is expelled from home or country by authority

Other hyponyms of noncitizen include au pair, deportee, gringo, import, importee, metic.

noncitizen (noun)	exile (noun)
a person who comes from a foreign country; someone who does not owe allegiance to your country	the act of expelling a person from their native land
	a person who is expelled from home or country by authority
	a person who is voluntarily absent from home or country

noncitizen (verb)	exile (verb)
	expel from a country