existent vs alive

existent and alive both are adjectives.

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

existent (adjective)	alive (adjective)
having existence or being or actuality	possessing life
being or occurring in fact or actuality; having verified existence; not illusory	having life or vigor or spirit
presently existing in fact and not merely potential or possible	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