pop out vs come out

pop out and come out both are verbs.

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

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

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

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

Other synonyms of pop out include bug out, bulge, bulge out, pop, protrude, start.

pop out (verb)	come out (verb)
come out suddenly or forcefully	appear or become visible; make a showing
exit briefly	be issued or published
bulge outward	break out
appear suddenly or unexpectedly; happen unexpectedly	come out of
	take a place in a competition; often followed by an ordinal
	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