Nonspiritual is a word that represents something without any connection or association with spiritual or religious matters. In the English language, this word has many antonyms that can be used as its opposite. The most common antonyms include spiritual, transcendent, holy, divine, ethereal, celestial, sacred, otherworldly, mystic, and supernatural. Each of these antonyms represents a spiritual or religious aspect that contradicts with the nonspiritual. By using these antonyms, we can describe something that has a spiritual or religious association, rather than being completely devoid of it. These antonyms provide a range of possibilities to describe different aspects of spirituality and belief.