a. | 1. | Equal to the end proposed; adequate to wants; enough; ample; competent; |
2. | Possessing adequate talents or accomplishments; of competent power or ability; qualified; fit. | |
3. | Capable of meeting obligations; responsible. | |
4. | Self-sufficient; self-satisfied; content. |
Adj. | 1. | sufficient - of a quantity that can fulfill a need or requirement but without being abundant; "sufficient food" Antonyms: insufficient, deficient - of a quantity not able to fulfill a need or requirement; "insufficient funds" |