The phrase "be clothed in" refers to the act of wearing clothes. However, there are several synonyms that can be used to describe this action. One synonym is "adorned with", which implies that the clothing is decorative and serves a purpose beyond mere utility. Another synonym is "dressed in", which is a more straightforward alternative. "Clad in" is another synonym that is slightly more formal and often used in literary contexts. Finally, "garbed in" is a more poetic alternative that infers that the clothing is an extension of one's identity rather than just a functional necessity. All of these synonyms convey the act of being clothed in a different way, adding variety and nuance to language.