extemporaneously
- r without prior preparation
he spoke extemporaneously
- Of course, speaking extemporaneously has its risks, which Durbin learned last fall after he was forced to apologize for comparing alleged abuse of prisoners by American troops .
- John Hughes hired him when he was 40 to play a teacher in Ferris Bueller's Day Off, asking him to speak extemporaneously on economics to a class.
- Frank can debate and speak extemporaneously better than almost anyone else in the House, and he tackles some of its more complex problems like immigration and housing.