established

adjective

1. 1

   introduced from another region and persisting without cultivation

2. 2

   brought about or set up or accepted; especially long established

   the established social order

   distrust the constituted authority

3. 3

   conforming with accepted standards

   a conventional view of the world

4. 4

   shown to be valid beyond a reasonable doubt

   the established facts in the case

5. 5

   settled securely and unconditionally

   that smoking causes health problems is an accomplished fact