entrant vs enter

entrant is a noun but enter is not a noun.

Word	Noun	Adjective	Verb	Adverb
entrant	Yes	No	No	No
enter	No	No	Yes	No

entrant (noun)	enter (noun)
a commodity that enters competition with established merchandise
one who enters a competition
any new participant in some activity
someone who enters

entrant (verb)	enter (verb)
	set out on (an enterprise or subject of study)
	make a record of; set down in permanent form
	become a participant; be involved in
	put or introduce into something
	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