What is the meaning of enlightened?

noun

• People who have been introduced to the mysteries of some field or activity.
  • usage: "it is very familiar to the initiate"
  • synonyms: initiate

verb

• Make understand.
  • usage: "Can you enlighten me-I don't understand this proposal"
  • synonyms: enlighten, edify
• Give spiritual insight to; in religion.
  • synonyms: enlighten, irradiate
• Make free from confusion or ambiguity; make clear.
  • usage: "Could you clarify these remarks"; "Clear up the question of who is at fault"
  • synonyms: clear, clear up, shed light on, crystallize, crystallise, crystalize, crystalise, straighten out, sort out, enlighten, illuminate, elucidate

adjective

• Having knowledge and spiritual insight.
• Characterized by full comprehension of the problem involved.
  • usage: "an educated guess"; "an enlightened electorate"
  • synonyms: educated