Established in a sentence as an adjective

So people have been complaining about this since at least 2010, and Google by now has pretty firmly established that they don't care.

But the trial court decided that venue had been adequately established.

So I established a habit of writing kind of stack trace of my own thoughts so that I could easily come back to my state of mind after such thing.

A relatively well-established product has a usable UI.

The resolution you are referring to is the native running resolution of 4K projectors in cinemas established by DCI.

I think that was a good thing because it established the principle that joining an organization does not absolve you from higher duties towards your fellow citizens or humanity at large.

Established definitions

adjective

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"

See also: constituted

adjective

settled securely and unconditionally; "that smoking causes health problems is an accomplished fact"

See also: accomplished effected

adjective

conforming with accepted standards; "a conventional view of the world"

See also: conventional

adjective

shown to be valid beyond a reasonable doubt; "the established facts in the case"

adjective

introduced from another region and persisting without cultivation

See also: naturalized