come in vs enter

come in and enter both are verbs.

Word	Noun	Adjective	Verb	Adverb
come in	No	No	Yes	No
enter	No	No	Yes	No

As verbs, come in and enter are synonyms defined as:

Other synonyms of come in include get in, get into, go in, go into, move into.

come in (verb)	enter (verb)
take a place in a competition; often followed by an ordinal	set out on (an enterprise or subject of study)
to insert between other elements	make a record of; set down in permanent form
be received	become a participant; be involved in
to come or go into	put or introduce into something
come into fashion; become fashionable	come on stage
	to come or go into
	take on duties or office
	register formally as a participant or member
	be or play a part of or in