superfluous vs worthless

superfluous and worthless both are adjectives.

Word	Noun	Adjective	Verb	Adverb
superfluous	No	Yes	No	No
worthless	No	Yes	No	No

superfluous (adjective)	worthless (adjective)
more than is needed, desired, or required	lacking in usefulness or value
serving no useful purpose; having no excuse for being	morally reprehensible