Noun | 1. | idealogue - someone who theorizes (especially in science or art) artistic creation, artistic production, art - the creation of beautiful or significant things; "art does not need to be innovative to be good"; "I was never any good at art"; "he said that architecture is the art of wasting space beautifully" science, scientific discipline - a particular branch of scientific knowledge; "the science of genetics" intellectual, intellect - a person who uses the mind creatively |