The word "most maddened" represents an extreme level of anger or frustration. Antonyms for this phrase would include words like calm, composed, placid, tranquil, peaceful, content, satisfied, and happy. These words represent a sense of relaxation and calmness that is quite opposite to being maddened. Rather than being seething with anger and frustration, individuals who are tranquil and composed have a sense of peace and are in control of their emotions. Therefore, using antonyms for "most maddened" helps to convey a sense of emotional balance and well-being, directing people towards the benefits of keeping calm rather than being angry.