disturbed vs demented

disturbed and demented both are adjectives.

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

As adjectives, disturbed and demented are synonyms defined as:

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

disturbed (adjective)	demented (adjective)
having the place or position changed	affected with madness or insanity
affected with madness or insanity
emotionally unstable and having difficulty coping with personal relationships
afflicted with or marked by anxious uneasiness or trouble or grief