charitableness vs generosity

charitableness and generosity both are nouns.

Word	Noun	Adjective	Verb	Adverb
charitableness	Yes	No	No	No
generosity	Yes	No	No	No

As nouns, generosity is a hypernym of charitableness; that is, generosity is a word with a broader meaning than charitableness:

charitableness: generosity as manifested by practicing charity (as for the poor or unfortunate)
generosity: the trait of being willing to give your money or time

Other hypernyms of charitableness include generousness.

charitableness (noun)	generosity (noun)
generosity as manifested by practicing charity (as for the poor or unfortunate)	acting generously
	the trait of being willing to give your money or time