invaluableness vs preciousness

invaluableness and preciousness both are nouns.

Word	Noun	Adjective	Verb	Adverb
invaluableness	Yes	No	No	No
preciousness	Yes	No	No	No

As nouns, invaluableness and preciousness are synonyms defined as:

invaluableness and preciousness: the positive quality of being precious and beyond value

Other synonyms of invaluableness include pricelessness, valuableness.

invaluableness (noun)	preciousness (noun)
the positive quality of being precious and beyond value	the positive quality of being precious and beyond value
	the quality of being fastidious or excessively refined
	the quality possessed by something with a great price or value