wise vs omniscient

wise is a noun but omniscient is not a noun.

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

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

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