relax vs change

relax is not a noun while change is a noun.

Word	Noun	Adjective	Verb	Adverb
relax	No	No	Yes	No
change	Yes	No	Yes	No

As verbs, change is a hypernym of relax; that is, change is a word with a broader meaning than relax:

relax: become less severe or strict
change: undergo a change; become different in essence; losing one's or its original nature

As verbs, change is a hypernym of relax; that is, change is a word with a broader meaning than relax:

Other hypernyms of relax include alter, modify.

relax (noun)	change (noun)
	the action of changing something
	a different or fresh set of clothes
	a thing that is different
	a difference that is usually pleasant
	an event that occurs when something passes from one state or phase to another
	the result of alteration or modification
	coins of small denomination regarded collectively
	the balance of money received when the amount you tender is greater than the amount due
	money received in return for its equivalent in a larger denomination or a different currency
	a relational difference between states; especially between states before and after some event

relax (verb)	change (verb)
become less tense, rest, or take one's ease	undergo a change; become different in essence; losing one's or its original nature
cause to feel relaxed	cause to change; make different; cause a transformation
make less taut	become different in some particular way, without permanently losing one's or its former characteristics or essence
become loose or looser or less tight	change clothes; put on different clothes
make less active or fast	exchange or replace with another, usually of the same kind or category
become less severe or strict	lay aside, abandon, or leave for another
make less severe or strict	remove or replace the coverings of
become less tense, less formal, or less restrained, and assume a friendlier manner	become deeper in tone
	change from one vehicle or transportation line to another
	give to, and receive from, one another