be-all and end-all meaning

UK US

be-all and end-all (noun): the essential factor; the all-important element; the supreme aim.

Definition of be-all and end-all

  1. the essential factor; the all-important element; the supreme aim
    • profit is the be-all and end-all of business

    Synonyms: be all and end all

    Type of: component

More about be-all and end-all on Wikipedia.