extemporize
verb
University
1
To perform or speak without prior planning or thought; to act in an impromptu manner; to improvise.
2
To adapt, improvise, or devise action or speech in an impromptu or spontaneous manner.
To perform or speak without prior planning or thought; to act in an impromptu manner; to improvise.
To adapt, improvise, or devise action or speech in an impromptu or spontaneous manner.