rant vs rave

rant and rave both are nouns.

Word	Noun	Adjective	Verb	Adverb
rant	Yes	No	Yes	No
rave	Yes	No	Yes	No

As verbs, rant and rave are synonyms defined as:

Other synonyms of rant include jabber, mouth off, rabbit on, spout.

rant (noun)	rave (noun)
pompous or pretentious talk or writing	an extravagantly enthusiastic review
a loud bombastic declamation expressed with strong emotion	a dance party that lasts all night and electronically synthesized music is played

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