/ Dictionary / Index S superadd: Meaning and Definition of Find definitions for: su•per•add Pronunciation: (s"pur-ad'), [key] — v.t. to add over and above; join as a further addition; add besides. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. superabundant superaerodynamics Related Content Daily Word Quiz: procrastinate Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language