Inferential
WordNet
adjective
(1) Based on interpretation; not directly expressed
(2) Derived or capable of being derived by inference
(3) Resembling or dependent on or arrived at by inference
"An illative conclusion"
"Inferential reasoning"
(4) Of reasoning; proceeding from general premisses to a necessary and specific conclusion
(5) Relating to or having the nature of illation or inference
"The illative faculty of the mind"