| Rating | Solver | Clue |
|---|---|---|
| EFFICIENCY | Productiveness | |
| PRODUCTIVITY | The quality or state of being productive; productiveness. | |
| PLENTY | Full or adequate supply; enough and to spare; sufficiency; specifically, abundant productiveness of the earth; ample supply for human wants; abundance; copiousness. | |
| FERTILITY | The state or quality of being fertile or fruitful; fruitfulness; productiveness; fecundity; richness; abundance of resources; fertile invention... | |
| LEAN | Wanting fullness, richness, sufficiency, or productiveness; deficient in quality or contents; slender; scant; barren; bare; mean; -- used liter... | |