neutral vs ebony

neutral and ebony both are nouns.

Word	Noun	Adjective	Verb	Adverb
neutral	Yes	Yes	No	No
ebony	Yes	Yes	No	No

neutral (noun)	ebony (noun)
one who does not side with any party in a war or dispute	a very dark black
	tropical tree of southern Asia having hard dark-colored heartwood used in cabinetwork
	hard dark-colored heartwood of the ebony tree; used in cabinetwork and for piano keys

neutral (adjective)	ebony (adjective)
having no hue	of a very dark black
possessing no distinctive quality or characteristics
lacking distinguishing quality or characteristics
not supporting or favoring either side in a war, dispute, or contest
having no personal preference
having no net electric charge
having only a limited ability to react chemically; chemically inactive