The antonyms for the word "most innerving" would be calming, soothing, relaxing, tranquilizing, or pacifying. These words represent a peaceful state of mind and body, and they can be used to describe activities or environments that promote relaxation and calmness. For example, spending time in nature, practicing yoga, or listening to calming music can be described as activities that have a tranquilizing effect. Similarly, a warm bath, a cup of chamomile tea, or a massage can be described as soothing and relaxing experiences. By incorporating these antonyms into our vocabulary, we can better express our emotions and communicate our needs for relaxation and rejuvenation.