Usage examples (10)

• Adjective : an extemporaneous speech. ,extemporaneous lectures. ,extemporaneous actors
• There is also a great deal in that self-possessed extemporaneousness which a man carries in his pocket on a sheet of paper.
• "Then for the sake of the family, if you have no feeling for me, you ought at least to allow me overtime on that word extemporaneousness."
• He read it: "Considerations concerning the alleged subterranean holophotal extemporaneousness of the conchyliaceous superimbrication of the Ornithorhyncus, as...