Adjective
Having been established for a long period of time.
Synonym: long-established
The school has a number of well-established traditions.
This company is probably the most well-established in the industry.
Well-known.
It is well established that this methodology is problematic.
well established
Acetylation of cellular proteins is a well-established phenomenon in the regulation of protein function at the post-translational level. Source: Internet
Although either duty can be performed by anyone who is regarded as qualified by the congregation, at most well-established mosques imam khatib is a permanent part-time or full-time position. Source: Internet
Although the game's open world was very basic, its use of online avatars (already well-established off-line by Ultima and other games) and combination of chat and graphics was revolutionary. Source: Internet
Although Addams' own characters were well-established by the time of their initial encounter, in a 2001 interview, Bradbury stated: "(Addams) went his way and created the Addams Family and I went my own way and created my family in this book." Source: Internet
"A proposition that commends itself to general acceptance; a well-established or universally conceded principle; a maxim, rule, law" axiom, n., definition 1a. Source: Internet
As the subculture became well-established, the connection between goth and horror fiction became almost a cliché, with goths quite likely to appear as characters in horror novels and film. Source: Internet