Merriam-Webster's Word of the Day - May 7 May 7, 2024 4:28:12 GMT -6 Quote Select PostDeselect PostLink to PostMemberGive GiftBack to Top Post by NerdiestKen on May 7, 2024 4:28:12 GMT -6 Extemporize (v)To extemporize means to do something extemporaneously—in other words, to improvise.