Antonyms for the phrase "defy danger" could include words like "caution," "prudence," or "avoidance." These words suggest a sense of carefulness and taking steps to prevent danger, rather than actively challenging it. Another possible antonym could be "submission," which implies giving in to danger or not resisting it. Other related words could include "compliance," "conformity," or "obedience." These words all suggest a mindset of following rules and taking guidance from others, rather than actively refusing to adhere to them. Overall, antonyms for "defy danger" center around the idea of being cautious and submitting to external rules or dangers.