The word "more nonresistant" is a comparative phrase indicating a lack of resistance or opposition. Antonyms for this phrase could include "resilient," "determined," "steely," or "disapproving." These words carry the opposite connotation to nonresistant, indicating a strong will, determination, or a disapproval of something. For instance, a person who is resilient will bounce back from adversity and face challenges head-on, rather than passively accepting whatever comes their way. Similarly, someone who is determined will set their mind to a task and work tirelessly to achieve it, resisting all obstacles that come their way, even if it requires great effort.