Antonyms for the phrase "shaking fist at" include offering an open hand for a handshake, extending an arm for a hug, waving with a smile, and giving a pat on the back. These actions represent friendly gestures that convey kindness, acceptance, and goodwill towards others. Instead of shaking a fist, we can choose to approach situations with empathy, understanding, and respectful communication. Choosing to use positive and welcoming gestures encourages positive interactions and relationships, and allows us to communicate effectively without resorting to aggression or hostility.