The word "more ructious" is a superlative form of the adjective "ructious", which means noisy or unruly. Some of the antonyms for this word are "quiet", "serene", "peaceful", and "calm". These words describe a state of tranquility or stillness, which is the opposite of being rowdy or loud. Other antonyms for "ructious" are "orderly", "disciplined", and "controlled". These words imply a sense of organization and conformity, which is contrary to being wild or unmanageable. Overall, the antonyms for "more ructious" depict a sense of peacefulness and orderliness that is greatly appreciated and valued.