Source : WordNet®

knowledgeable
     adj 1: highly educated; having extensive information or
            understanding; "an enlightened public"; "knowing
            instructors"; "a knowledgeable critic"; "a
            knowledgeable audience" [syn: {enlightened}, {knowing},
             {learned}, {lettered}, {well-educated}, {well-read}]
     2: thoroughly acquainted with and skilled in something through
        study or experience; "well versed in classical languages"
        [syn: {versed}] [ant: {unversed}]
     3: alert and fully informed; "politically aware"; "a knowing
        collector of rare books"; "the most...technically aware of
        the novelists under thirty"- W.S.Graham; "surprisingly
        knowledgeable about what was going on" [syn: {aware(p)}, {knowing}]
     4: thoroughly acquainted with through study or experience;
        "this girl, so intimate with nature"-W.H.Hudson;
        "knowledgeaIble about the technique of painting"- Herbert
        Read [syn: {intimate}, {intimate with}, {knowledgeable
        about(p)}]