enrol vs matriculate

enrol is not a noun while matriculate is a noun.

Word	Noun	Adjective	Verb	Adverb
enrol	No	No	Yes	No
matriculate	Yes	No	Yes	No

As verbs, matriculate is a hyponym of enrol; that is, matriculate is a word with a more specific, narrower meaning than enrol:

Other hyponyms of enrol include draft, enlist, muster in, unionise, unionize, register.

enrol (noun)	matriculate (noun)
	someone who has been admitted to a college or university

enrol (verb)	matriculate (verb)
register formally as a participant or member	enroll as a student