extemporaneously
adjective(ex-tem-po-ra-ne-ous)
composed, performed, or uttered on the spur of the moment : impromptu
extemporaneously
adjective(ex-tem-po-ra-ne-ous)
carefully prepared but delivered without notes or text
extemporaneously
adjective(ex-tem-po-ra-ne-ous)
skilled at or given to extemporaneous utterance