Definition of ratiocinatively in English:

ratiocinatively

adverb

  • By a process of reasoning; by means of ratiocination.

Origin

Mid 17th century; earliest use found in Anthony Burgess (d. 1664), clergyman and ejected minister. From ratiocinative + -ly.

Pronunciation

ratiocinatively

/ˌratɪˈɒsɪnətɪvli//ˌraʃɪˈɒsɪnətɪvli/