What is another word for be-all end-all?
Pronunciation: [biːˈɔːl ˈɛndˈɔːl] (IPA) 
The phrase "be-all end-all" is often used to refer to something that is considered the ultimate solution or the most important thing. However, there are several synonyms for this phrase that can be used to convey similar meanings. Some of these include "alpha and omega," "end game," "final word," "mainstay," "cornerstone," and "linchpin." Each of these words can be used to refer to an essential or central element that is necessary for something to function effectively. By using these synonyms instead of "be-all end-all," one can add variety to their language and express their ideas in a more creative manner.
