instigative vs rabble-rousing

instigative and rabble-rousing both are adjectives.

Word	Noun	Adjective	Verb	Adverb
instigative	No	Yes	No	No
rabble-rousing	No	Yes	No	No

As adjectives, instigative and rabble-rousing are synonyms defined as:

Other synonyms of instigative include incendiary, incitive, inflammatory, seditious.

instigative (adjective)	rabble-rousing (adjective)
arousing to action or rebellion	arousing to action or rebellion