inciter vs firebrand

inciter and firebrand both are nouns.

Word	Noun	Adjective	Verb	Adverb
inciter	Yes	No	No	No
firebrand	Yes	No	No	No

As nouns, inciter and firebrand are synonyms defined as:

Other synonyms of inciter include instigant, instigator, provoker.

inciter (noun)	firebrand (noun)
someone who deliberately foments trouble	someone who deliberately foments trouble
	a piece of wood that has been burned or is burning