Celestial thrones refer to seats of power or authority that are associated with the divine realm, heaven or the afterlife. As such, there are several synonyms that can be used to describe these thrones, such as celestial chairs, heavenly seats, divine thrones, or angelic thrones. These terms convey a sense of the otherworldly or supernatural, and are often used in religious or mythological contexts. Other related synonyms might include heavenly palaces, ethereal kingdoms, or eternal realms, which similarly evoke a sense of grandeur and holiness. Overall, these synonyms help to create a sense of awe and reverence for the celestial thrones that are often associated with religious or spiritual beliefs.