/ Dictionary / Index U uninterested: Meaning and Definition of Find definitions for: un•in•ter•est•ed Pronunciation: (un-in'tur-u-stid, -tru-stid, -tu-res"tid), [key] — adj. having or showing no feeling of interest; indifferent. not personally concerned in something. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: uninterested (Thesaurus) unintentional uninucleate Related Content Daily Word Quiz: apogee Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language