Spine chilling is a term that is commonly used to describe something scary or frightening. However, there are also many antonyms for this term that can be used to describe something that is the opposite of spine chilling. Some of these antonyms include pleasant, soothing, calming, relaxing, tranquil, comforting, and peaceful. These words can be used to describe a variety of different experiences or situations, such as a warm and cozy fire on a cold winter night, a relaxing massage after a long day at work, or a peaceful hike in the mountains. Whatever the context, antonyms for spine chilling can help us to express a wide range of emotions and feelings.