'Extemporaneousness' definitions:
Definition of 'Extemporaneousness'
From: 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]