established

established

adj.
  1. brought about or set up or accepted; especially long and widely accepted; as, distrust of established authority; a team established as a member of a major league; enjoyed his prestige as an established writer; an established precedent; the established Church. Contrasted with unestablished.
  2. securely established; as, an established reputation.
  3. settled securely and unconditionally.
  4. conforming with accepted standards.
  5. shown to be valid beyond a reasonable doubt; as, the established facts in the case.
  6. introduced from another region and persisting without cultivation; -- of plants. (Bot.)