The antonyms for the word "more unspiritual" could include highly spiritual, deeply spiritual, devout, pious, holy, sacred, godly, saintly, and religious. These words signify a strong connection to one's spirituality, faith, and religion while emphasizing virtues such as devotion, piety, and holiness. By using antonyms that suggest a stronger connection to spirituality, we can better understand and appreciate the importance of cultivating a spiritual life. In contrast to "more unspiritual," these words offer a positive and uplifting perspective that encourages us to embrace our spiritual selves and commit to living a more devoted and fulfilling life.