Main entry: sufficiency, enough
Definition: an adequate quantity; a quantity that is large enough to achieve a purpose
Usage: enough is as good as a feast; there is more than a sufficiency of lawyers in this country
Main entry: adequate, decent, enough
Definition: sufficient for the purpose
Usage: an adequate income; the food was adequate; a decent wage; enough food; food enough
Definition: as much as necessary
Usage: Have I eaten enough?; (`plenty' is nonstandard) I've had plenty, thanks