that will do

that will do

That is quite enough; I don't need or want any more. Janet: "Would you like any more turkey, Steve?" Steve: "No, Janet, that'll do, thank you." That will do, dear, now dry your eyes and stop crying, please.
See also: will

That will do.

That is enough.; Do no more. That'll do, Billy. Stop your crying. "That will do," said Mr. Jones when he had heard enough of our arguing.
See also: will

that will do

That is enough, that will suffice, as in Please don't give me more peas; that will do, or That will do, children! There's to be no running near the pool. [Late 1800s]
See also: will