Adj. extemporaneous, impulsive, indeliberate^; snap; improvised, improvisate^, improvisatory^; unpremeditated, unmeditated; improvise; unprompted, unguided; natural, unguarded; spontaneous &c (voluntary) 600; instinctive &c 601.

She responds to his passion, kiss for kiss, as she clasps her hands about his head; but still her tears flow on, for with her readier wit she perceives that this is but the transport of passion on his side, and not the untaxed outcome of enduring love, proving again the truth of his unmeditated prophecy; for how can he stand who yields so quickly to the first assault, and if he cannot stand, how can he raise her?

They were quickly spoken, unmeditated words without intention of rudeness, but wrapped in his specialty he was rather careless as to what he might shoulder out.