Synonyms and Antonyms of sleepless
not sleeping or able to sleep <lay sleepless with worry> Synonyms awake, insomniac, wakeful, wide-awakeRelated Words aroused, awakened, roused, rousted, wakened; about, astir, up; aware, conscious; revived; reawakenedNear Antonyms dozy, drowsy, nodding, sleepy, slumberous (or slumbrous), somnolent; dreaming; hypnotized, mesmerizedAntonyms asleep, dormant, dozing, napping, resting, sleeping, slumbering, unawakened
Seen and Heard
What made you want to look up sleepless? Please tell us where you read or heard it (including the quote, if possible).