“But though I be rude in speech, yet not in knowledge; but we have been throughly made manifest among you in all things.”
King James Version (KJV)
11:6 If I am unskilful in speech - If I speak in a plain, unadorned way, like an unlearned person. So the Greek word properly signifies.
2Co 11:6 Though [I am] rude in speech, yet not in knowledge. He had not the rhetoric of a Corinthian orator, but he was not wanting in divine knowledge. See 1Co 1:17 2:4. His revealed knowledge had been manifest among them.