a. [ Cf. F. intensif. See Intense. ] [ 1913 Webster ]
n. That which intensifies or emphasizes; an intensive verb or word. [ 1913 Webster ]
adv. In an intensive manner; by increase of degree. Abp. Bramhall. [ 1913 Webster ]
n. The quality or state of being intensive; intensity. Sir M. Hale. [ 1913 Webster ]