The phrase "bent to will" implies a level of control or domination over a specific situation, object or individual. Some potential antonyms for this phrase could include "unwilling," "resistant," "unyielding," or "independent." These words suggest a sense of opposition or defiance - a state where the object or individual being discussed is not easily controlled or manipulated. In contrast to "bent to will," these antonyms highlight the importance of autonomy and free will, emphasizing that not everything or everyone can simply be bent to one's desire.