The term "be devilled" refers to being plagued or harassed by troubles or problems. An antonym for be devilled would, therefore, be a state of peace and tranquillity. Other antonyms may include being untroubled, free from worry, unperturbed or unburdened. Individuals who experience periods of serenity and calmness often feel a sense of refreshment and vitality. It is crucial to acknowledge that in life, one may experience both turbulent and peaceful times. However, focusing on the antonyms for "be devilled" can assist one in cultivating a more positive mindset and perspective, leading to greater mental harmony and balance.