*intellective*

a. [ Cf. F. intellectif. ] [ 1913 Webster ]

1. Pertaining to, or produced by, the intellect or understanding; intellectual. [ 1913 Webster ]

2. Having power to understand, know, or comprehend; intelligent; rational. Glanvill. [ 1913 Webster ]

3. Capable of being perceived by the understanding only, not by the senses. [ 1913 Webster ]

Intellective abstractions of logic and metaphysics. Milton. [ 1913 Webster ]