Ratiocinative
[,ræti'ɒsineitiv]
Definition
(adj.) based on exact thinking; 'one's ratiocinative powers' .
Checked by Bryant--From WordNet
Definition
(a.) Characterized by, or addicted to, ratiocination; consisting in the comparison of propositions or facts, and the deduction of inferences from the comparison; argumentative; as, a ratiocinative process.
Typist: Winfred