/ Dictionary / Index U unthrone: Meaning and Definition of Find definitions for: un•throne Pronunciation: (un-thrōn'), [key] — -throned, -thron•ing. to dethrone or remove as if by dethroning. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. unthread untidy Related Content Daily Word Quiz: spectral Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language