Antonyms of the word “celestial” include terms like “terrestrial,” “earthly,” and “mundane.” These words describe things that are related to the Earth or the physical world, contrasting with “celestial,” which pertains to the sky or outer space.
To elaborate, “terrestrial” literally refers to anything related to the Earth. Similarly, “earthly” emphasizes the material and physical aspects of life on our planet, often implying a focus on the here and now, as opposed to the ethereal or divine connotations of celestial matters. Finally, “mundane” conveys an everyday, ordinary quality, further emphasizing the dichotomy between the celestial, which is often associated with higher realms or heavenly bodies, and the straightforward aspects of daily life.