/ Dictionary / Index S sententious: Meaning and Definition of Find definitions for: sen•ten•tious Pronunciation: (sen-ten'shus), [key] — adj. abounding in pithy aphorisms or maxims: a sententious book. given to excessive moralizing; self-righteous. given to or using pithy sayings or maxims: a sententious poet. of the nature of a maxim; pithy. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: sententious (Thesaurus) sentential function senti Related Content Daily Word Quiz: endear Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language