purposeless vs wasted

purposeless and wasted both are adjectives.

Word	Noun	Adjective	Verb	Adverb
purposeless	No	Yes	No	No
wasted	No	Yes	No	No

As adjectives, purposeless and wasted are synonyms defined as:

purposeless and wasted: serving no useful purpose; having no excuse for being

Other synonyms of purposeless include otiose, pointless, senseless, superfluous.

purposeless (adjective)	wasted (adjective)
not evidencing any purpose or goal	(of an organ or body part) diminished in size or strength as a result of disease or injury or lack of use
serving no useful purpose; having no excuse for being	not used to good advantage
	very thin especially from disease or hunger or cold
	serving no useful purpose; having no excuse for being