Sultanship is a term that is often used to describe the domain or reign of a sultan, which is a ruler of a Muslim country. However, there are many other terms that can be used to refer to the same concept or similar ideas. Some synonyms for sultanship include sovereignty, dominion, rule, leadership, control, power, authority, emirate, kingdom, and caliphate. Each of these words has a slightly different connotation and can be used to describe different aspects of a sultan's reign, such as their legal authority, their political power, or their cultural influence. Regardless of the synonym used, sultanship refers to the control or kingdom of a sultan, who is typically a Muslim ruler with significant political and cultural influence.