/ Dictionary / Index R reduplicative: Meaning and Definition of Find definitions for: re•du•pli•ca•tive Pronunciation: (ri-d'pli-kā"tiv, -dy'-), [key] — adj. tending to reduplicate. pertaining to or marked by reduplication. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. reduplication reduviid Related Content Daily Word Quiz: placid Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language