The phrase "be one's fate" implies that something is predetermined or inevitable. Antonyms for this phrase would include words such as unpredictable, uncertain, or avoidable. Instead of accepting one's fate, one could strive to change the future by taking action or making different choices. Other antonyms might include the idea of free will, where one's destiny is not fixed and can be influenced by personal decisions. In summary, antonyms for "be one's fate" refer to the idea of uncertainty or the ability to alter one's future.
