violence vs rage

violence and rage both are nouns.

Word	Noun	Adjective	Verb	Adverb
violence	Yes	No	No	No
rage	Yes	No	Yes	No

As nouns, rage is a hyponym of violence; that is, rage is a word with a more specific, narrower meaning than violence:

violence (noun)	rage (noun)
an act of aggression (as one against a person who resists)	an interest followed with exaggerated zeal
the property of being wild or turbulent	a feeling of intense anger
a turbulent state resulting in injuries and destruction etc.	a state of extreme anger
	violent state of the elements
	something that is desired intensely

violence (verb)	rage (verb)
	feel intense anger
	be violent; as of fires and storms
	behave violently, as if in state of a great anger