come out vs issue

come out is not a noun while issue is a noun.

Word	Noun	Adjective	Verb	Adverb
come out	No	No	Yes	No
issue	Yes	No	Yes	No

As verbs, come out and issue are synonyms defined as:

Other synonyms of come out include come forth, egress, emerge, go forth.

As verbs, issue is a hypernym of come out; that is, issue is a word with a broader meaning than come out:

Other hypernyms of come out include come forth, come out, egress, emerge, go forth.

come out (noun)	issue (noun)
	the act of issuing printed materials
	the act of providing an item for general use or for official purposes (usually in quantity)
	an opening that permits escape or release
	some situation or event that is thought about
	an important question that is in dispute and must be settled
	one of a series published periodically
	the becoming visible
	the immediate descendants of a person
	a phenomenon that follows and is caused by some previous phenomenon
	the income or profit arising from such transactions as the sale of land or other property
	supplies (as food or clothing or ammunition) issued by the government

come out (verb)	issue (verb)
appear or become visible; make a showing	come out of
be issued or published	prepare and issue for public distribution or sale
break out	bring out an official document (such as a warrant)
come out of	make out and issue
take a place in a competition; often followed by an ordinal	circulate or distribute or equip with
be made known; be disclosed or revealed
to state openly and publicly one's homosexuality
bulge outward
make oneself visible; take action
drop out
result or end