inflammatory vs instigative

inflammatory and instigative both are adjectives.

Word	Noun	Adjective	Verb	Adverb
inflammatory	No	Yes	No	No
instigative	No	Yes	No	No

As adjectives, inflammatory and instigative are synonyms defined as:

Other synonyms of inflammatory include incendiary, incitive, rabble-rousing, seditious.

inflammatory (adjective)	instigative (adjective)
arousing to action or rebellion	arousing to action or rebellion
characterized or caused by inflammation