'Improvisate' definitions:

Definition of 'Improvisate'

From: GCIDE
  • Improvisate \Im*prov"i*sate\, a. [See Improvise.] Unpremeditated; impromptu; extempore. [R.] [1913 Webster]

Definition of 'Improvisate'

From: GCIDE
  • Improvisate \Im*prov"i*sate\, v. t. & i. [imp. & p. p. Improvisated; p. pr. & vb. n. Improvisating.] To improvise; to extemporize. [1913 Webster]