0
Erudite is an adjective.
John was an erudite scholar .
(erudite means learned, very knowledgeable)
In public, he assumed a sophisticated and erudite manner.
Although experienced and erudite, the professor did not communicate well with his students.
No, erudite is not a noun. It is an adjective that describes someone who has great knowledge or learning.
Not much of a scholar, Justin was intimidated by his erudite girlfriend.