aliveness vs alive

aliveness is a noun but alive is not a noun.

Word	Noun	Adjective	Verb	Adverb
aliveness	Yes	No	No	No
alive	No	Yes	No	No

aliveness (noun)	alive (noun)
the property of being animated; having animal life as distinguished from plant life
the condition of living or the state of being alive

aliveness (adjective)	alive (adjective)
	possessing life
	having life or vigor or spirit
	capable of erupting
	mentally perceptive and responsive
	in operation
	(often followed by `with') full of life and spirit
	(followed by `to' or `of') aware of