The word "dizdar" is a Turkish word for a fortification manager or a military commander. Synonyms or alternative words that are close in meaning could include fortress chief, castle overseer, stronghold overseer, fort overseer, fortress commander, and castle commander. Other related terms might include stronghold controller, bastion supervisor, or citadel leader. These phrases all connote a position of authority and responsibility related to the maintenance and defense of a fortification or similar structure. While the particular word chosen may depend on the specific context in which it's used, there are a variety of terms available that can convey the intended meaning.