(1):
(a.) Self-sufficient; self-satisfied; content.
(2):
(a.) Possessing adequate talents or accomplishments; of competent power or ability; qualified; fit.
(3):
(a.) Capable of meeting obligations; responsible.
(4):
(a.) Equal to the end proposed; adequate to wants; enough; ample; competent; as, provision sufficient for the family; an army sufficient to defend the country.