The term "twist one arm" means to persuade someone forcefully or to bully them. Some antonyms for this expression could be convince, discuss, compromise, negotiate, or persuade. These antonyms suggest a more peaceful and cooperative approach to getting someone to do what you want. Convincing someone through discussion and negotiation requires empathy and active listening, resulting in a win-win situation for both parties. In contrast, twisting someone's arm could foster resentment and a feeling of being manipulated. By using respectful communication and considering the other person's perspective, you can achieve your desired outcome without resorting to arm-twisting.