/ Dictionary / Index U uncharted: Meaning and Definition of Find definitions for: un•chart•ed Pronunciation: (un-chär'tid), [key] — adj. not shown or located on a map; unexplored; unknown, as a place or region: the uncharted depths of space. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: uncharted (Thesaurus) uncharitable unchartered 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