/ Dictionary / Index I informant: Meaning and Definition of Find definitions for: in•form•ant Pronunciation: (in-fôr'munt), [key] — n. a person who informs or gives information; informer. a person who supplies social or cultural data in answer to the questions of an investigator. a native speaker of a language who supplies utterances and forms for one analyzing or learning the language. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: informant (Thesaurus) informality in forma pauperis Related Content Daily Word Quiz: spectral Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language