Backstage in a Bureaucracy is a compelling primer for anyone interested in politics and public service. Susan Chandler and Richard Pratt give us an advanced look into government in the twenty-first century. Must reading for aspiring leaders.
—David Heenan, Estate of James Campbell TrusteeAdvanced ("far on or ahead in development or progress; new and not yet generally accepted") is what we call a past participle: the past-tense form of a verb employed as an adjective. Advanced is commonly seen in such phrases as advanced placement exam, advanced stage of negotiation, people of advanced years.
Unfortunately, the simple adjective advance ("done, sent, or supplied beforehand") is the correct word for Heenan's statement.