/ Dictionary / Index I investitive: Meaning and Definition of Find definitions for: in•ves•ti•tive Pronunciation: (in-ves'ti-tiv), [key] — adj. of, pertaining to, or empowered to invest: an investitive act. of or pertaining to investiture. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. investigative new drug investiture Related Content Daily Word Quiz: fervor Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language