/ Dictionary / Index E earthbound: Meaning and Definition of Find definitions for: earth•bound Pronunciation: (ûrth'bound"), [key] — adj. firmly set in or attached to the earth. limited to the earth or its surface. having only earthly interests. lacking in imagination or sophistication: earthbound prose. earth•bound Pronunciation: (ûrth'bound"), [key] — adj. headed for the earth: an earthbound meteorite. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: earthbound (Thesaurus) earthborn earthen Related Content Daily Word Quiz: acquiesce Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language