v. i. | 1. | To speak extempore; especially, to discourse without special preparation; to make an offhand address. |
v. t. | 1. | To do, make, or utter extempore or off-hand; to prepare in great haste, under urgent necessity, or with scanty or unsuitable materials; |
Verb | 1. | extemporize - manage in a makeshift way; do with whatever is at hand; "after the hurricane destroyed our house, we had to improvise for weeks" Synonyms: improvise |
2. | extemporize - perform without preparation; "he extemporized a speech at the wedding" |