/ Dictionary / Index S showboat: Meaning and Definition of Find definitions for: show•boat Pronunciation: (shō'bōt"), [key] — n. a boat, esp. a paddle-wheel steamer, used as a traveling theater. show-off (def. 1). a person, esp. an athlete, who performs in an ostentatiously sensational manner calculated to draw attention; show-off. —v.i. to perform or behave in an outrageous or spectacular manner. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: showboat (Thesaurus) show biz showbread 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