hyperalert
On high guard
Hyperalert describes a state of heightened awareness and vigilance, often to an exhausting or anxious degree.
Someone hyperalert notices every sound, movement, or potential threat: She was hyperalert after the break-in, waking at the slightest noise.
The term appears frequently in discussions of anxiety, trauma, and PTSD, where the nervous system remains on high alert even when no danger exists.
Having knowledge of
- attentivePaying close notice
- observantNoticing things readily
- sharpFine-edged, or astute
- keenSharp or enthusiastic
focused · perceptive · astute · discerning · heedful · mindful · acuity · attuned
Methylxanthine stimulant compound
- adrenalineEmergency response hormone
- overstimulatedExcessively aroused sensorially
- jitteryAnxiously restless
- wide-eyedShowing naive amazement
restless · insomnia · overcaffeinated · twitchy · fidgety · agitated · on edge · amped
Irrational persecution fears
- nervousUneasy and apprehensive
- anxietyPersistent apprehensive distress
- fearEmotional response to threat
- tensionStretched or strained state
stress · panic · unease · apprehension · dread · worry · edginess · restlessness
Carefully attentive, observant
- guardedWary and restrained
- cautiousCareful to avoid risk
- waryGuardedly alert
- on guardAlert and watchful
circumspect · scrutinizing · defensive · distrustful · suspicious · scanning · sentinel · sentry
aware
Having knowledge of
keen · focused · perceptive · astute · discerning · heedful · mindful · acuity · attuned · receptive
caffeine
Methylxanthine stimulant compound
- adrenalineEmergency response hormone
- overstimulatedExcessively aroused sensorially
- jitteryAnxiously restless
wide-eyed · restless · insomnia · overcaffeinated · twitchy · fidgety · agitated · on edge · amped · keyed-up
paranoia
Irrational persecution fears
- nervousUneasy and apprehensive
- anxietyPersistent apprehensive distress
- fearEmotional response to threat
tension · stress · panic · unease · apprehension · dread · worry · edginess · restlessness · insecurity
watchful
Carefully attentive, observant
on guard · circumspect · scrutinizing · defensive · distrustful · suspicious · scanning · sentinel · sentry · surveilling
- mental statesknowledge, conscious, mood, anxious, memory
- consciousness statesunconscious, conscious, awake, sleep, wakefulness