alertness

• The process of paying close and continuous attention (synset 105713669)
  hypernym: attention - the faculty or power of mental concentration
  hyponym: jealousy - zealous vigilance
  synonym: vigilance, wakefulness, watchfulness
• A state of readiness to respond (synset 114059525)
  hypernym: arousal - a state of heightened physiological activity
  synonym: alerting
• Lively attentiveness (synset 104671985)
  hypernym: attentiveness - the trait of being observant and paying attention
  synonym: on the qui vive, sharp-sightedness

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