/ Dictionary / Index E ethereal: Meaning and Definition of Find definitions for: e•the•re•al Pronunciation: (i-thēr'ē-ul), [key] — adj. light, airy, or tenuous: an ethereal world created through the poetic imagination. extremely delicate or refined: ethereal beauty. heavenly or celestial: gone to his ethereal home. of or pertaining to the upper regions of space. pertaining to, containing, or resembling ethyl ether. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: ethereal (Thesaurus) ether etherealize Related Content Daily Word Quiz: gregarious Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language