/ Dictionary / Index I informative: Meaning and Definition of Find definitions for: in•form•a•tive Pronunciation: (in-fôr'mu-tiv), [key] — adj. giving information; instructive: an informative book. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: informative (Thesaurus) information theory informatory double Related Content Daily Word Quiz: acquiesce Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language