drop out vs enter

drop out and enter both are verbs.

Word	Noun	Adjective	Verb	Adverb
drop out	No	No	Yes	No
enter	No	No	Yes	No

drop out (verb)	enter (verb)
give up in the face of defeat of lacking hope; admit defeat	set out on (an enterprise or subject of study)
leave school or an educational program prematurely	make a record of; set down in permanent form
withdraw from established society, especially because of disillusion with conventional values	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