Webster’s Revised Unabridged Dictionary · 1913
Dispositive
Dis·pos′i·tive, a. [Cf. F. dispositif.] 1. Disposing; tending to regulate; decretive. [Obs.]
His dispositive wisdom and power. Bates.
2. Belonging to disposition or natural, tendency. [Obs.] "Dispositive holiness." Jer. Taylor.