/ Dictionary / Index D disgustful: Meaning and Definition of Find definitions for: dis•gust•ful Pronunciation: (dis-gust'ful, di-skust'-), [key] — adj. causing disgust; nauseous; offensive. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: disgustful (Thesaurus) disgust disgusting Related Content Daily Word Quiz: gregarious Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language