/ Dictionary / Index U unstring: Meaning and Definition of Find definitions for: un•string Pronunciation: (un-string'), [key] — -strung, -string•ing. to deprive of strings: to unstring a violin. to take from a string: to unstring beads. to loosen the strings of: to unstring a bow. to relax the tension of. to relax unduly, or weaken (the nerves). to weaken the nerves of. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: unstring (Thesaurus) unstressed unstriped Related Content Daily Word Quiz: frugal Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language