/ Dictionary / Index S sleepwear: Meaning and Definition of Find definitions for: sleep•wear Pronunciation: (slēp'wâr"), [key] — n. garments, as nightgowns or pajamas, worn for sleeping or at bedtime. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: sleepwear (Thesaurus) sleepwalking sleepy Related Content Daily Word Quiz: neologism Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language