Monarchistic is a term used to describe a system or belief in the rule of monarchs or a monarchy. There are several synonyms that can be used to describe this concept, including monarchical, royalist, autocratic, imperial, or regal. Monarchical implies a system where a monarch or a king holds supreme power. Royalist is a term used to describe a person or group of a monarchy's supporters. Autocratic implies a system of absolute power held by a ruler. Imperial describes a governing body that expands or has domains over various territories. Regal describes something that has a magnificent or grand character, usually referring to a queen or king. These synonyms can help differentiate between the possible nuances of monarchistic rule.