/ Dictionary / Index S supe: Meaning and Definition of Find definitions for: supe Pronunciation: (sp), [key] — n. Theat. Informal. a supernumerary. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. Sup. Ct. super Related Content Daily Word Quiz: stringent Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language