rebellious vs discontent

rebellious is not a noun while discontent is a noun.

Word	Noun	Adjective	Verb	Adverb
rebellious	No	Yes	No	No
discontent	Yes	Yes	Yes	No

rebellious (noun)	discontent (noun)
	a longing for something better than the present situation

rebellious (adjective)	discontent (adjective)
discontented as toward authority	showing or experiencing dissatisfaction or restless longing
participating in organized resistance to a constituted government
resisting control or authority

rebellious (verb)	discontent (verb)
	make dissatisfied