/ Dictionary / Index T triviality: Meaning and Definition of Find definitions for: triv•i•al•i•ty Pronunciation: (triv"ē-al'i-tē), [key] — pl. -ties. something trivial; a trivial matter, affair, remark, etc.: cocktail conversation marked by trivialities. trivial quality or character. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: triviality (Thesaurus) trivialism trivialize 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