[n] people who have been introduced to the mysteries of some field or activity; "it is very familiar to the initiate"
[adj] highly educated; having extensive information or understanding; "an enlightened public"; "knowing instructors"; "a knowledgeable critic"; "a knowledgeable audience"
[adj] freed from illusion
[adj] having knowledge and spiritual insight;
[adj] having or based on relevant experience; "an educated guess"; "an enlightened electorate"