| Rating | Solver | Clue |
|---|---|---|
| BARREN | Unproductive; unfruitful | |
| STERILE | Producing little or no crop; barren; unfruitful; unproductive; not fertile; as, sterile land; a sterile desert; a sterile year. | |
| UNFRUITFUL | Not producing fruit or offspring; unproductive; infertile; barren; sterile; as, an unfruitful tree or animal; unfruitful soil; an unfruitful life or effort. |