definition of
enough

[1] #1 enough r. [plenty] as much as necessary; "Have I eaten enough?"; ('plenty' is nonstandard) "I've had plenty, thanks". wn

[2] #2 enough s. [adequate, decent] sufficient for the purpose; "an adequate income"; "the food was adequate"; "a decent wage"; "enough food"; "food enough". wn

[3] #3 enough n. [sufficiency] an adequate quantity; a quantity that is large enough to achieve a purpose; "enough is as good as a feast"; "there is more than a sufficiency of lawyers in this country". wn