/ Dictionary / Index S Sui: Meaning and Definition of Find definitions for: Sui Pronunciation: (swē), [key] — n. a dynasty ruling in Chinaa.d. 589–618. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. Suharto suicidal Related Content Daily Word Quiz: supercilious Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language