extemporaneously

Adverb

WordNet 3.0

Adverb (1)

  1. without prior preparation“he spoke extemporaneously”Synonyms: extemporarilyextempore
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Webster's Dictionary (GCIDE)

Extemporaneous \Ex*tem`po*ra"ne*ous\, a. [See Extempore.] Composed, performed, or uttered on the spur of the moment, or without previous study; unpremeditated; off-hand; ad-lib; extempore; extemporary; as, an extemporaneous address or production. -- Ex*tem`po*ra"ne*ous*ly, adv. -- Ex*tem`po*ra"ne*ous*ness,n. [1913 Webster]
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