/ Dictionary / Index E eventful: Meaning and Definition of Find definitions for: e•vent•ful Pronunciation: (i-vent'ful), [key] — adj. full of events or incidents, esp. of a striking character: an exciting account of an eventful life. having important issues or results; momentous. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: eventful (Thesaurus) even-tempered event horizon 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