unworthy vs wretched

unworthy and wretched both are adjectives.

Word	Noun	Adjective	Verb	Adverb
unworthy	No	Yes	No	No
wretched	No	Yes	No	No

As adjectives, unworthy and wretched are synonyms defined as:

Other synonyms of unworthy include despicable, slimy, ugly, vile, worthless.

unworthy (adjective)	wretched (adjective)
lacking in value or merit	morally reprehensible
morally reprehensible	of very poor quality or condition
not deserving	characterized by physical misery
	deserving or inciting pity
	very unhappy; full of misery