/ Dictionary / Index U unsophisticated: Meaning and Definition of Find definitions for: un•so•phis•ti•cat•ed Pronunciation: (un"su-fis'ti-kā"tid), [key] — adj. not sophisticated; simple; artless. without complexity or refinements: a relatively unsophisticated mechanism. unadulterated; pure; genuine. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: unsophisticated (Thesaurus) unsonsy unsound Related Content Daily Word Quiz: opulent Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language