alertness Synonyms

alerting watchfulness sharp-sightedness wakefulness vigilance vigil thoroughness nimbleness surveillance notice sharpness sentience observation readiness quickness prudence perpension perception alerts guardedness bodhi sleeplessness awareness mindfulness aliveness on the qui vive wariness attentiveness IQ heedfulness watch keenness intentness clear-sightedness circumspection chariness cautiousness caution carefulness care awaking attention arousal alert alacrity agility advertency cognizance concentration intelligence