When it comes to expressing that someone has a particular right or privilege, there are numerous synonyms for "is entitled to." One common phrase is "has the right to," which connotes a legal or authoritative allowance. Another similar option could be "is authorized to," which suggests a commanding force or power has granted permission. Other possibilities include "has the privilege of," which is often used in more celebratory contexts, or "is granted access to," which can be tailored to more restricted environments. Ultimately, there are endless ways to convey the same concept based on the nuances of the situation and desired tone.