A Monarchian.

Holding, or relating to, Monarchian beliefs.

plural of Monarchianist

plural of mixed monarchy

(rare) The study of monarchs.

plural of composite monarchy

(politics, historical) A type of monarchy, common in Europe during the early modern period, in which a single ruler governed several territories as if they were separate kingdoms, each with its own local traditions and legal structures.

plural of parliamentary monarchy

A monarchy in which the ruler has no power and is is purely a ceremonial figurehead, with actual power being vested in the legislature

Resembling or characteristic of a monarch.