ratiocinative

adjective

ra·​ti·​o·​ci·​na·​tive ˌra-tē-ˈō-sə-ˌnā-tiv 

ˌra-shē-, 

-ˈä-

1

: of or relating to ratiocination

ratiocinative powers

stimulate one's ratiocinative faculties

—Max Beerbohm

2

: marked by or devoted to ratiocination

assume a dogmatic rather than a ratiocinative attitude

—Scientific Monthly

our educational system … not basically ratiocinative

—C. W. Shumaker

Word History

Etymology

Latin ratiocinativus, from ratiocinatus + -ivus -ive

First Known Use

, in the meaning defined at sense 1

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