| noun | sufficient resources to provide comfort and meet obligations “her father questioned the young suitor's sufficiency” |
| noun | an adequate quantity; a quantity that is large enough to achieve a purpose “enough is as good as a feast” |
| noun | the quality of being sufficient for the end in view “he questioned the sufficiency of human intelligence” |
| suffice | verb | be sufficient; be adequate, either in quality or quantity |
| enough | adjective | sufficient for the purpose |
| sufficient | adjective | of a quantity that can fulfill a need or requirement but without being abundant |