单词	hypervigilant
释义	hypervigilant adjective hy·​per·​vig·​i·​lant ˌhī-pər-ˈvi-jə-lənt  variants or hyper-vigilant : extremely or excessively vigilant : highly or abnormally alert to potential danger or threat After an accident or an assault, most people tend to feel unsafe, to have a reduced startle threshold, and to be hypervigilant. Irvin D. Yalom Through its hypervigilant security measures, this state-run airline keeps its passengers safe from everyone except its own surly flight attendants. Craig Offman We all have to be hyper-vigilant about our own affairs and those of our kids and elderly loved ones. Teresa Dixon Murray Word History First Known Use 1905, in the meaning defined above hypervigilant adjective as in sleepless Synonyms & Similar Words Relevance sleepless hyperalert wakeful mindful cognizant cautious wary careful heedful observing conscious aware sensitive vigilant regardful keen chary sharp-eyed watchful prepared alert sharp alive awake attentive observant ready open-eyed wide-awake tentie Argus-eyed tenty Antonyms & Near Antonyms distracted oblivious preoccupied absent unconscious dazed asleep unaware sleeping absorbed dreamy dreaming inattentive careless engrossed absentminded abstracted unknowing unwitting unmindful unprepared insensible unthinking daydreaming heedless unwary unready faraway unheeding See More
随便看	sleeper shark sleeper sofa sleepered sleepers sleepful sleepfulness sleepier sleepiest sleepify sleepilier sleepiliest sleepily sleepiness sleepinesses sleeping sleeping around sleeping bag Sleeping Beauty sleeping car sleeping carriage sleeping giant sleeping in sleeping lizard sleeping off sleeping out

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