wakefulness   (TTS Sound)

The wakefulness has 3 Senses.

• wakefulness
• 覚醒状態
• a periodic state during which you are conscious and aware of the world; "consciousness during wakefulness in a sane person is pretty well ordered and familiar"
• 人が世界を知覚して意識している間の周期的な状態

• sleeplessness, wakefulness
• 不眠症, 不眠
• a temporary state in which you are unable (or unwilling) to sleep; "accept your wakefulness and sleep in its own contrary way is more likely to come"
• 眠れない（あるいは、眠ろうとしない）一時的な状況

• alertness, watchfulness, vigilance, wakefulness
• 警戒
• the process of paying close and continuous attention; "wakefulness, watchfulness, and bellicosity make a good hunter"; "vigilance is especially susceptible to fatigue"
• 連続的に細かい注意を払うこと