| Rating | Solver | Clue |
|---|---|---|
| ALERTNESS | Wakefulness | |
| INSOMNIA | Wakefulness | |
| INSOMNIAC | One prone to wakefulness | |
| INTERSOMNIOUS | Between the times of sleeping; in an interval of wakefulness. | |
| VIGILANCE | The quality or state of being vigilant; forbearance of sleep; wakefulness. | |
| AGRYPNOTIC | Anything which prevents sleep, or produces wakefulness, as strong tea or coffee. | |
| DAYMARE | A kind of incubus which occurs during wakefulness, attended by the peculiar pressure on the chest which characterizes nightmare. | |
| VIGIL | Abstinence from sleep, whether at a time when sleep is customary or not; the act of keeping awake, or the state of being awake, or the state of being awake; sleeplessness; wakefulness; watch. | |