reality vs existent

reality is a noun but existent is not a noun.

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

reality (noun)	existent (noun)
the quality possessed by something that is real
all of your experiences that determine how things appear to you
the state of being actual or real
the state of the world as it really is rather than as you might want it to be

reality (adjective)	existent (adjective)
	having existence or being or actuality
	being or occurring in fact or actuality; having verified existence; not illusory
	presently existing in fact and not merely potential or possible