D defs.my
Entry 3 senses Webster, 1913

knowledgeable

· IPA /ˈnɑ.lɪ.d͡ʒə.bəl/
01 adj. thoroughly acquainted with and skilled in something through study or experience; as, knowledgeable in classical languages. Opposite of unv…
  1. 1.
    thoroughly acquainted with and skilled in something through study or experience; as, knowledgeable in classical languages. Opposite of unversed, unacquainted, and unfamiliar.
  2. 2.
    fully informed.
  3. 3.
    highly educated; having information or understanding.