rebellious vs disaffected

rebellious and disaffected both are adjectives.

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

As adjectives, rebellious and disaffected are synonyms defined as:

Other synonyms of rebellious include ill-affected, malcontent.

rebellious (adjective)	disaffected (adjective)
discontented as toward authority	discontented as toward authority
participating in organized resistance to a constituted government
resisting control or authority