theoriser vs idealogue

theoriser and idealogue both are nouns.

Word	Noun	Adjective	Verb	Adverb
theoriser	Yes	No	No	No
idealogue	Yes	No	No	No

As nouns, theoriser and idealogue are synonyms defined as:

theoriser and idealogue: someone who theorizes (especially in science or art)

Other synonyms of theoriser include theoretician, theorist, theorizer.

theoriser (noun)	idealogue (noun)
someone who theorizes (especially in science or art)	someone who theorizes (especially in science or art)