The phrase "put chill on" is often used to describe a situation in which someone or something is causing discomfort, unease or a sense of impending danger. Antonyms for this phrase could include "ease", "calm", "relax", "alleviate" or "soothe". These words convey a sense of comfort, security and freedom from any worries or troubles. When we use these antonyms, it implies that whatever was causing the "chill" or discomfort has been neutralized or eliminated, leaving us in a state of peacefulness and contentment. By focusing on these antonyms, we can create a more positive, reassuring and welcoming environment.