/ Dictionary / Index S slumbery: Meaning and Definition of Find definitions for: slum•ber•y Pronunciation: (slum'bu-rē), [key] — adj. Archaic. slumberous. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: slumbery (Thesaurus) slumbershade slumdweller Related Content Daily Word Quiz: paradox Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language