/ Thesaurus / S Synonyms of sleepyheaded Find synonyms for: Adjective1. sleepy, sleepy-eyed, sleepyheaded, asleep(predicate) (vs. awake)usage: ready to fall asleep; "beginning to feel sleepy"; "a sleepy-eyed child with drooping eyelids"; "sleepyheaded students"WordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved. Related Content Daily Word Quiz: endear Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language