\Sup*pos"i*tive\, a. [Cf. F. suppositif.]
Including or implying supposition, or hypothesis; supposed.
-- {Sup*pos"i*tive*ly}, adv. --Hammond.

\Sup*pos"i*tive\, n.
A word denoting or implying supposition, as the words if,
granting, provided, etc. --Harris.