tangible vs tangibleness

tangible is not a noun while tangibleness is a noun.

Word	Noun	Adjective	Verb	Adverb
tangible	No	Yes	No	No
tangibleness	Yes	No	No	No

tangible (noun)	tangibleness (noun)
	the quality of being perceivable by touch

tangible (adjective)	tangibleness (adjective)
perceptible by the senses especially the sense of touch
(of especially business assets) having physical substance and intrinsic monetary value
capable of being perceived; especially capable of being handled or touched or felt
capable of being treated as fact