WAKEFULNESS as NOUN

1. Meaning
   • a periodic state during which you are conscious and aware of the world
   Hypernyms(s) wakefulness is a kind of… Example: animal is a hypernym of mammal, plant is a hypernym of flower
   • waking (what does waking mean?)
   • physiological state (what does physiological state mean?)
   • physiological condition (what does physiological condition mean?)
   Hyponym(s)
   • arousal (what does arousal mean?)
   • vigil (what does vigil mean?)
2. Meaning
   • a temporary state in which you are unable (or unwilling) to sleep
   Synonym(s)
   • sleeplessness (what does sleeplessness mean?)
   Hypernyms(s) wakefulness is a kind of… Example: animal is a hypernym of mammal, plant is a hypernym of flower
   • temporary state (what does temporary state mean?)
   Antonym(s)
   • sleepiness (what does sleepiness mean?)
   • drowsiness (what does drowsiness mean?)
   • somnolence (what does somnolence mean?)