The phrase "swing into action" typically signifies a sense of readiness, urgency, and action. However, there are several antonyms that connote the opposite of this phrase. For instance, "drag one's feet" means to delay or act slowly, while "ignore" means to disregard or neglect. "Stay in place" implies remaining stationary or inactive, while "hesitate" involves a reluctance to act or make a decision. "Stagnate" refers to the lack of movement or development, whereas "procrastinate" is the act of delaying or postponing action. These antonyms of "swing into action" describe inaction, lack of urgency, or procrastination, which can lead to negative consequences in various situations.