graciousness vs gracious

graciousness is a noun but gracious is not a noun.

Word	Noun	Adjective	Verb	Adverb
graciousness	Yes	No	No	No
gracious	No	Yes	No	No

graciousness (noun)	gracious (noun)
excellence of manners or social conduct
the quality of being kind and gentle

graciousness (adjective)	gracious (adjective)
	characterized by charm, good taste, and generosity of spirit
	characterized by kindness and warm courtesy especially of a king to his subjects
	exhibiting courtesy and politeness
	disposed to bestow favors