Antonyms for the phrase "twists one's arm" generally revolve around the concept of free will, independence, and autonomy. Rather than being coerced or pressured, these words denote a sense of choice, agency, and consent. Some antonyms may include "allow," "agree," "consent," "endorse," "encourage," "empower," "persuade," and "convince." Each of these words reflects a dynamic in which an individual is free to express their wants, needs, and interests without fear of repercussions or negative consequences. They reflect a mutual respect for another person's perspective, while also acknowledging the importance of personal responsibility and accountability in decision-making.