/ Dictionary / Index I improvvisatore*: Meaning and Definition of Find definitions for: im•prov•vi•sa•to•re Pronunciation: (ēm"prôv-vē"zä-tô're), [key] — pl. -ri an improvisator, esp. a person who extemporizes verse. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. improvised imprudent 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