The phrase "are endowed with" refers to possessing a certain quality or attribute. Synonyms for this phrase include "possess", "have", "are blessed with", "are gifted with", "have been granted", and "are given". These terms all imply that someone or something has been granted a particular advantage, skill, or characteristic, whether it be natural, acquired, or bestowed upon them by someone else. The use of synonyms can help to provide variation in writing and communication, allowing for greater clarity and precision in expression.