| Rating | Solver | Clue |
|---|---|---|
| ACUMEN | Mental acuteness, discernment | |
| DISCERNMENT | ...istinguishes one thing from another; power of viewing differences in objects, and their relations and tendencies; penetrative and discriminate m... | |
| SENSE | Mental discernment | |
| CALLIDITY | Acuteness of discernment; cunningness; shrewdness. | |
| NASUTNESS | Quickness of scent; hence, nice discernment; acuteness. | |