#1 sufficiency n. sufficient resources to provide comfort and meet obligations; "her father questioned the young suitor's sufficiency". wn
#2 sufficiency n. [enough] 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
#3 sufficiency n. [adequacy] the quality of being sufficient for the end in view; "he questioned the sufficiency of human intelligence". wn
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