enlightened

highly educated; having extensive information or understanding

• “an enlightened public”
• “knowing instructors”
• “a knowledgeable critic”
• “a knowledgeable audience”

having knowledge and spiritual insight;

freed from illusion

having or based on relevant experience

• “an educated guess”
• “an enlightened electorate”

people who have been introduced to the mysteries of some field or activity

• “it is very familiar to the initiate”