established (
http://definr.com/established)
adj 1: brought about or set up or accepted; especially long
established; "the established social order"; "distrust
the constituted authority"; "a team established as a
member of a major league"; "enjoyed his prestige as an
established writer"; "an established precedent"; "the
established Church" [syn:
constituted] [ant:
unestablished]
2: securely established; "an established reputation"; "holds a
firm position as the country's leading poet" [syn:
firm]
3: settled securely and unconditionally; "that smoking causes
health problems is an accomplished fact" [syn:
accomplished,
effected]
4: shown to be valid beyond a reasonable doubt; "the
established facts in the case"
5: conforming with accepted standards; "a conventional view of
the world" [syn:
conventional]
6: introduced from another region and persisting without
cultivation [syn:
naturalized]