Insomnia

(n.) Inability to sleep; sleeplessness; wakefulness.

Thesaurus Entries

abscess, ague, alertness, all-night vigil, anemia, ankylosis, anoxia, apnea, asphyxiation, asthma, ataxia, atrophy, backache, bleeding, blennorhea, cachexia, cachexy, chill, chills, colic, consciousness, constipation, convulsion, coughing, cyanosis, diarrhea, dizziness, dropsy, dysentery, dyspepsia, dyspnea, edema, emaciation, fainting, fatigue, fever, fibrillation, flux, growth, hemorrhage, high blood pressure, hydrops, hypertension, hypotension, icterus, indigestion, inflammation, insomniac, insomnolence, insomnolency, itching, jaundice, labored breathing, lidless vigil, low blood pressure, lumbago, marasmus, nasal discharge, nausea, necrosis, pain, paralysis, pruritus, rash, restlessness, rheum, sclerosis, seizure, sentience, shock, skin eruption, sleeplessness, sneezing, sore, spasm, stress, tabes, tachycardia, tension, tossing and turning, tumor, upset stomach, vertigo, vigil, vomiting, wake, wakefulness, wasting