Dominion is a word that refers to the sovereignty or control over a specific area or region. Some synonyms for dominion include authority, power, control, jurisdiction, rule, reign, and supremacy. These words convey a sense of dominance over a particular territory or group of people. Another synonym for dominion is "kingdom," which implies a hierarchical system of governance, often associated with royalty and nobility. Other related words include "realm," "empire," and "territory." Regardless of the word used, the idea of dominion suggests control and influence over a specific domain, often with the intent to exert power and achieve a desired outcome.