sleeplessness Synonyms

insomnolence wakefulness have insomnia tenseness nerves restiveness agrypnia attentiveness restlessness fretfulness vigilance brain fog burnout fitful rest difficulty concentrating circadian rhythm disorder be unable to fall asleep sleep loss inability to sleep extreme anxiety lack of sleep insomniac dyssomnia vigil uneasiness drowsiness consciousness brightness attention anxiety alertness agitation agility acuteness exhaustion fatigue fogginess turmoil tension stress strain neurasthenia nervousness irritation insomnia indisposition acuity