be-all and end-all

[ bee-awl uhnd -end-awl ]
/ ˈbiˌɔl ənd ˈɛndˌɔl /


the central and all-important part: His work was the be-all and end-all of his existence.

Origin of be-all and end-all

First recorded in 1595–1605 Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2020

British Dictionary definitions for be-all and end-all

be-all and end-all

noun informal

the ultimate aim or justificationto provide help for others is the be-all and end-all of this group
often jocular a person or thing considered to be beyond improvement
Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012