uninitiated vs uninitiate

uninitiated is not a noun while uninitiate is a noun.

Word	Noun	Adjective	Verb	Adverb
uninitiated	No	Yes	No	No
uninitiate	Yes	Yes	No	No

As adjectives, uninitiated and uninitiate are synonyms defined as:

uninitiated and uninitiate: not initiated; deficient in relevant experience

Other synonyms of uninitiated include naive.

uninitiated (noun)	uninitiate (noun)
	people who have not been introduced to the mysteries of some field or activity

uninitiated (adjective)	uninitiate (adjective)
not initiated; deficient in relevant experience	not initiated; deficient in relevant experience