/ Dictionary / Index U unitive: Meaning and Definition of Find definitions for: u•ni•tive Pronunciation: (y'ni-tiv), [key] — adj. capable of causing unity or serving to unite. marked by or involving union. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. unit investment trust unitize Related Content Daily Word Quiz: pristine Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language