sleepy 22 synonyms and 2 antonyms for sleepy, ranked by how commonly they're used. Adj — Tired and wanting to sleep. Synonyms for sleepy adrowse bedroomy dozy dopey dragging one's tail drowsy eyelids at half-mast nodding off oscitant out of steam sleepbound sleepish slombry snoozy slumberful slumberous slumbersome slumbery somniculous somnolent somnolescent tired Antonyms for sleepy nonsleepy unsleepy ← Back to the full definition of sleepy
