also: ぞうけいふかい
i-adjective
scholarly; learned; well-versed; profoundly knowledgeable
Describes deep expertise or erudition in a field. Often used in formal or written contexts. The expression is equivalent to 造詣が深い.
See also: 造詣が深い
彼は日本文学に造詣深い。
He is profoundly knowledgeable about Japanese literature.
その教授は経
The professor is known for being well-versed in economics.
Compound of 造詣 (deep knowledge, expertise) + 深い (deep). The phrase 造詣が深い is more common, and 造詣深い is a contracted adjectival form.