wakefulness

Từ điển WordNet v3.1 - WordNet Dictionary

noun

1. a periodic state during which you are conscious and aware of the world (Freq. 4)
- consciousness during wakefulness in a sane person is pretty well ordered and familiar
• Hypernyms:
waking, physical condition, physiological state, physiological condition
• Hyponyms:
arousal, vigil
2. 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
• Syn:
sleeplessness
• Ant:
sleepiness
• Derivationally related forms:
sleepless (for: sleeplessness), wakeful
• Hypernyms:
temporary state
3. the process of paying close and continuous attention
- wakefulness, watchfulness, and bellicosity make a good hunter
- vigilance is especially susceptible to fatigue
• Syn:
watchfulness, vigilance, alertness
• Derivationally related forms:
alert (for: alertness), vigilant (for: vigilance), wakeful, watchful (for: watchfulness)
• Hypernyms:
attention
• Hyponyms:
jealousy

• Từ đồng nghĩa / Synonyms:
  watchfulness, vigilance, alertness, sleeplessness
• Từ trái nghĩa / Antonyms:
  sleepiness, drowsiness, somnolence