rabble-rouser vs demagogue

rabble-rouser and demagogue both are nouns.

Word	Noun	Adjective	Verb	Adverb
rabble-rouser	Yes	No	No	No
demagogue	Yes	No	No	No

As nouns, rabble-rouser and demagogue are synonyms defined as:

rabble-rouser and demagogue: a political leader who seeks support by appealing to popular passions and prejudices

Other synonyms of rabble-rouser include demagog.

rabble-rouser (noun)	demagogue (noun)
a political leader who seeks support by appealing to popular passions and prejudices	a political leader who seeks support by appealing to popular passions and prejudices