/ Dictionary / Index I improvised: Meaning and Definition of Find definitions for: im•pro•vised Pronunciation: (im'pru-vīzd"), [key] — adj. made or said without previous preparation: an improvised skit. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: improvised (Thesaurus) improvise improvvisatore* 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