Insomniac
[n] someone who cannot sleep
[adj] experiencing or accompanied by sleeplessness; "insomniac old people"; "insomniac nights"; "lay sleepless all night"; "twenty watchful, weary, tedious nights"- Shakespeare
Related Information
Related Terms
alertness, all-night vigil, consciousness, insomnia, insomnious, insomnolence, insomnolency, lidless vigil, restless, restlessness, sentience, sleepless, sleeplessness, slumberless, tossing and turning, unsleeping, vigil, wake, wakeful, wakefulness