/ Dictionary / Index S Simionato: Meaning and Definition of Find definitions for: Si•mio•na•to Pronunciation: (sē"myô-nä'tô), [key] born 1910, Italian mezzo-soprano. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. similitude simious Related Content Daily Word Quiz: spectral Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language