ill-affected vs disaffected

ill-affected and disaffected both are adjectives.

Word	Noun	Adjective	Verb	Adverb
ill-affected	No	Yes	No	No
disaffected	No	Yes	No	No

As adjectives, ill-affected and disaffected are synonyms defined as:

Other synonyms of ill-affected include malcontent, rebellious.

ill-affected (adjective)	disaffected (adjective)
discontented as toward authority	discontented as toward authority