Most unrestful can be described as disturbed, restless, anxious, or agitated. If one wants to find antonyms for most unrestful, they could consider words such as calm, peaceful, composed, tranquil, or serene. These words highlight a state of tranquility and calmness, which is the opposite of being restless and anxious. Other antonyms to consider include relaxed, chilled, easygoing, or carefree. These words indicate a state of ease, comfort, and undisturbed calmness. Overall, finding antonyms for the word most unrestful is important as it provides individuals with alternative words to describe a different and calmer state of mind.