0 done or said without any preparation or thought: --
an extemporaneous speech
1 done or said without preparation: --
This team seeks to promote an interest in dramatic interpretation, spelling, extemporaneous speaking, writing, and singing (solo and trio).
He tells his friends this, narrating an apparently extemporaneous legend to support his assumption.
And since the pedal was strictly for his own, largely extemporaneous, use there would be no reason to write out notes.
Speeches given by the persons are extemporaneous or adlib.
One main difference with both of them, however, is that extemporaneous speech focuses less on the implementation of the resolution.
That same year, he had been named as the best extemporaneous speaker in the state.
These communities use extemporaneous forms of administration at the discretion of the minister, who need not be a pastor.
At top levels, extemporaneous is a smooth, dynamic performance that incorporates research, background knowledge, and opinion.