What is another word for in established usage?
Pronunciation: [ɪn ɪstˈablɪʃt jˈuːsɪd͡ʒ] (IPA) 
The phrase "in established usage" is commonly used to describe words or phrases that are accepted and understood by a particular group or society. However, there are other ways to express this idea. One alternative is to use the term "well-established," which suggests that the word or phrase has been in use for a significant period of time and is widely recognized. Another option is to use the phrase "commonly accepted," which indicates that the word or phrase is widely understood and used without any controversy or confusion. Other possible synonyms include "conventional," "accepted practice," and "standard terminology".
