The phrase "am born again" represents a spiritual transformation, often associated with Christianity. Antonyms for this phrase might include "unchanged," "unchallenged," and "unreformed." Someone who is not "born again" might be considered spiritually stagnant, lacking personal growth or transformation. Other antonyms for the phrase could include "unregenerate," "unconverted," and "unenlightened." Essentially, any word that suggests a lack of spiritual or personal development could be considered an antonym for the phrase "am born again." It is important to note, however, that these are not necessarily negative words in themselves, and that personal beliefs about spirituality and personal growth can vary widely.