become or made better in quality; "was proud of his improved grades"; "an improved viewfinder"
made more desirable or valuable or profitable; especially made ready for use or marketing; "new houses are springing up on an improved tract of land near the river"; "an improved breed"
(of land) made ready for development or agriculture by clearing of trees and brush; "improved farmlands"
shaped or conditioned or disciplined by training; often used as a combining form; "a trained mind"; "trained pigeons"; "well-trained servants"
having acquired necessary skills by e.g. undergoing a course of study; "a trained nurse"; "a trained voice"; "trained manpower"; "psychologically trained workers"
of or relating to the body of Protestant Christianity arising during the Reformation; used of some Protestant churches especially Calvinist as distinct from Lutheran; "Dutch Reformed theology"
caused to abandon an evil manner of living and follow a good one; "a reformed drunkard"