people who have been introduced to the mysteries of some field or activity
"it is very familiar to the initiate"
Someone who has been introduced to the mysteries of some activity, religion especially Buddhism
"After months of meditation under the guidance of a master, he felt truly enlightened by the profound truths of Buddhist philosophy."
simple past tense and past participle of enlighten
"The committee was enlightened by the expert's detailed presentation, which finally clarified all their doubts about the new policy."
having knowledge and spiritual insight
"After years of meditation, she felt truly enlightened by the profound silence within her own heart."
characterized by full comprehension of the problem involved
"an educated guess"
"an enlightened electorate"
educated or informed
"The enlightened investor quickly realized that diversifying her portfolio would protect against market volatility."