Wordnet 3.0
ADJECTIVE (1)
1. 
 highly educated; 
 having extensive information or understanding; 
- Example: "knowing instructors"- Example: "a knowledgeable critic"- Example: "a knowledgeable audience"[syn: knowing, knowledgeable, learned, lettered, well-educated, well-read]
WordNet (r) 3.0 (2006):
well-educated
    adj 1: highly educated; having extensive information or
           understanding; "knowing instructors"; "a knowledgeable
           critic"; "a knowledgeable audience" [syn: knowing,
           knowledgeable, learned, lettered, well-educated,
           well-read]