adjective satellite (s)

• well informed or deeply versed through reading(adj.all)

  Example:
  Respect for a well-read man.
  Well-read in medieval history.
  

  source: wordnet30
• highly educated; having extensive information or understanding(adj.all)

  Synonym:
  knowing, knowledgeable, learned, lettered, well-educated
  

  source: wordnet30