omniscient vs wise

omniscient is not a noun while wise is a noun.

Word	Noun	Adjective	Verb	Adverb
omniscient	No	Yes	No	No
wise	Yes	Yes	No	No

omniscient (noun)	wise (noun)
	a way of doing or being

omniscient (adjective)	wise (adjective)
infinitely wise	having or prompted by wisdom or discernment
	improperly forward or bold
	evidencing the possession of inside information
	marked by the exercise of good judgment or common sense in practical matters