disturbed vs crazy

disturbed is not a noun while crazy is a noun.

Word	Noun	Adjective	Verb	Adverb
disturbed	No	Yes	No	No
crazy	Yes	Yes	No	No

As adjectives, disturbed and crazy are synonyms defined as:

Other synonyms of disturbed include brainsick, demented, mad, sick, unbalanced, unhinged.

disturbed (noun)	crazy (noun)
	someone deranged and possibly dangerous

disturbed (adjective)	crazy (adjective)
having the place or position changed	intensely enthusiastic about or preoccupied with
affected with madness or insanity	possessed by inordinate excitement
emotionally unstable and having difficulty coping with personal relationships	foolish; totally unsound
afflicted with or marked by anxious uneasiness or trouble or grief	affected with madness or insanity
	bizarre or fantastic