Definition of "wakefulness" []

• The state of being wakeful. (noun)

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• "It was in one of those moments where the boundary between sleep and wakefulness is so blurred that you’re not sure whether you’re awake or dreaming – are you lucid while dreaming, or are you dreaming while awake?"
• "According to the Buddha, the actual point of all our efforts on the spiritual path is simply to return to the state of complete wakefulness, which is the true nature of our minds."
• "Cephalon is trying to maintain its domination of the so-called wakefulness drug market as Provigil loses patent protection in 2012."