Erudite – Having or showing great knowledge from studying
An error of the diet (erudite) was that you had to eat pizza through a straw. These professors knew from studying the market that it wouldn't work.
Examples of erudite in a sentence
She could turn any conversation into an erudite discussion.
She was erudite from childhood, good at writing and melody.
A very scholarly and erudite work, widely acclaimed at the time but since much maligned.