logician Synonyms

logistician seeker after truth yogi thinker theorist sophist scholar savant sage reasoner rationalist ratiocinator guiding light practical person wise person truth-seeker logitian highbrow deep thinker algist wise man syllogist pragmatist philosopher course controvertist controversialist casuist brain authority arguer analogist alchemist dialectician disputant dreamer ontologist metaphysician logical guru genius expert ethicist eristic elder academic