exclusiveness vs exclusive

exclusiveness and exclusive both are nouns.

Word	Noun	Adjective	Verb	Adverb
exclusiveness	Yes	No	No	No
exclusive	Yes	Yes	No	No

exclusiveness (noun)	exclusive (noun)
tendency to associate with only a select group	a news report that is reported first by one news organization

exclusiveness (adjective)	exclusive (adjective)
	excluding much or all; especially all but a particular group or minority
	not divided among or brought to bear on more than one object or objective
	not divided or shared with others