/ Dictionary / Index E earthbound: Meaning and Definition of Find definitions for: earth•bound Pronunciation: (rth'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: (rth'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: abscond Analogy of the Day: Today?s Analogy Spelling Bee: Today?s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language