jabber vs rant

jabber and rant both are nouns.

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

As verbs, jabber and rant are synonyms defined as:

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

jabber (noun)	rant (noun)
rapid and indistinct speech	pompous or pretentious talk or writing
	a loud bombastic declamation expressed with strong emotion

jabber (verb)	rant (verb)
talk in a noisy, excited, or declamatory manner	talk in a noisy, excited, or declamatory manner