unproductive vs productive

unproductive and productive both are adjectives.

Word	Noun	Adjective	Verb	Adverb
unproductive	No	Yes	No	No
productive	No	Yes	No	No

unproductive (adjective)	productive (adjective)
not producing or capable of producing	producing or capable of producing (especially abundantly)
not producing desired results	having the ability to produce or originate
	marked by great fruitfulness
	yielding positive results