productive vs unproductive

productive and unproductive both are adjectives.

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

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