ALL meanings of wakefulness
wake·ful
W w - adjective wakefulness unable to sleep; not sleeping; indisposed to sleep: Excitement made the children wakeful. 1
- adjective wakefulness characterized by absence of sleep: a wakeful night. 1
- adjective wakefulness watchful; alert; vigilant: a wakeful foe. 1
- noun wakefulness The state of being wakeful. 1