vitality vs alive

vitality is a noun but alive is not a noun.

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

vitality (noun)	alive (noun)
the property of being able to survive and grow
an energetic style
(biology) a hypothetical force (not physical or chemical) once thought by Henri Bergson to cause the evolution and development of organisms
a healthy capacity for vigorous activity

vitality (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