0 done or said without any preparation or thought:
an extemporaneous speech
1 done or said without preparation:
These experiments made use of stimuli that were read aloud, as opposed to extemporaneous speech.
Puritans, it was argued, were obsessed with extemporaneous sermons and prayers, and attached no value to the outward furnishings and structures of the church.
They range over planned, semi-planned and truly unplanned extemporaneous discourses, and over highly formal, semiformal and informal styles.
It is now commonly recognized that in extemporaneous discourse, speaking rates (assessed in syllables per second) are not equivalent to articulation rates (which do not include pause time).
I am afraid that one must look upon his intervention as being extemporaneous and unconsidered.
Poetry is esteemed, including extemporaneous rhyme competitions on given topics.
Each concert is conceived as a single pice, with a strong presence of the extemporaneous component, combined with rigorous and elaborate written parts.
At top levels, extemporaneous is a smooth, dynamic performance that incorporates research, background knowledge, and opinion.
