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