/ Dictionary / Index U untwine: Meaning and Definition of Find definitions for: un•twine Pronunciation: (un-twīn'), [key] — -twined, -twin•ing. to bring or come out of a twined condition. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: untwine (Thesaurus) untutored untwist Related Content Daily Word Quiz: neologism Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language