/ Dictionary / Index I instigate: Meaning and Definition of Find definitions for: in•sti•gate Pronunciation: (in'sti-gāt"), [key] — -gat•ed, -gat•ing. to cause by incitement; foment: to instigate a quarrel. to urge, provoke, or incite to some action or course: to instigate the people to revolt. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: instigate (Thesaurus) instep instigation Related Content Daily Word Quiz: sequester Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language