Breadcrumb Home > Dictionary > Index S sayonara: Meaning and Definition of Find definitions for: sa•yo•na•ra Pronunciation: (sī"u-när'u Japn. sä'yô-nä'rä), [key] — interj., n. farewell; good-bye. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: sayonara (Thesaurus) saying Sayreville ✖ Related Content Daily Word Quiz: quadrumanous Analogy of the Day: Today’s Analogy Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language