/ Dictionary / Index E extempore: Meaning and Definition of Find definitions for: ex•tem•po•re Pronunciation: (ik-stem'pu-rē), [key] — adv. on the spur of the moment; without premeditation or preparation; offhand: Questions were asked extempore from the floor. without notes: to speak extempore. (of musical performance) by improvisation. —adj. extemporaneous; impromptu. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: extempore (Thesaurus) extemporary extemporize Related Content Daily Word Quiz: stringent Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language