thoroughly acquainted with and skilled in something through study or experience; as, knowledgeable in classical languages. Opposite of unversed, unacquainted, and unfamiliar.

thoroughly acquainted with and skilled in something through study or experience; "well versed in classical languages"

thoroughly acquainted with through study or experience; "this girl, so intimate with nature"-W.H.Hudson; "knowledgeaIble about the technique of painting"- Herbert Read

highly educated; having information or understanding.

fully informed.

having information or knowledge.