/ Dictionary / Index E earth-shattering: Meaning and Definition of Find definitions for: earth-shat•ter•ing Pronunciation: (ûrth'shat"ur-ing), [key] — adj. earthshaking. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. earthshaking earthshine Related Content Daily Word Quiz: sequester Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language