idealogue Meaning, Definition & Usage

  1. noun someone who theorizes (especially in science or art)
    theorist; theoretician; theoriser; theorizer.

WordNet

I*de"a*logue noun
Etymology
Idea + -logue, as in theologue: cf. F. idéologue.
Definitions
  1. One given to fanciful ideas or theories; a theorist; a spectator. R. Mrs. Browning.

Webster 1913