The phrase "is endowed with" means to be blessed with or have a natural or innate quality or ability. There are different ways to say the same thing based on the context. For instance, you can use "possesses," "has," or "is gifted with" to describe someone who is endowed with a particular skill or talent. Other synonyms include "is bestowed with," "is graced with," or "is imbued with," which suggest a sense of honor or prestige. In some cases, "is filled with," "is rich with" or "is abundant in," may be a better fit for expressing an abundance of something. Ultimately, using synonyms can help to vary one's language, making it more expressive and engaging.