| Rating | Solver | Clue |
|---|---|---|
| ACUMEN | Mental acuteness | |
| KEEN | Acute of mind; sharp; penetrating; having or expressing mental acuteness; as, a man of keen understanding; a keen look; keen features. | |
| DISCERNMENT | ...istinguishes one thing from another; power of viewing differences in objects, and their relations and tendencies; penetrative and discriminate m... | |
| SLEEP | ...erception, a confusion of ideas, and a loss of mental control, followed by a more or less unconscious state. ... |