/ Dictionary / Index S stressful: Meaning and Definition of Find definitions for: stress•ful Pronunciation: (stres'ful), [key] — adj. full of stress or tension: the stressful days before a war. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: stressful (Thesaurus) stress fracture stress mark 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