critical review vs rave

critical review and rave both are nouns.

Word	Noun	Adjective	Verb	Adverb
critical review	Yes	No	No	No
rave	Yes	No	Yes	No

As nouns, rave is a hyponym of critical review; that is, rave is a word with a more specific, narrower meaning than critical review:

critical review: an essay or article that gives a critical evaluation (as of a book or play)
rave: an extravagantly enthusiastic review

Other hyponyms of critical review include book review, notice.

critical review (noun)	rave (noun)
an essay or article that gives a critical evaluation (as of a book or play)	an extravagantly enthusiastic review
	a dance party that lasts all night and electronically synthesized music is played

critical review (verb)	rave (verb)
	praise enthusiastically
	talk in a noisy, excited, or declamatory manner
	participate in an all-night techno dance party