Suppositive \Sup*pos"i*tive\, a. [Cf. F. suppositif.] Including or implying supposition, or hypothesis; supposed. -- {Sup*pos"i*tive*ly}, adv. --Hammond. [1913 Webster]
Suppositive \Sup*pos"i*tive\, n. A word denoting or implying supposition, as the words if, granting, provided, etc. --Harris. [1913 Webster]