The term "most wailing" refers to the act of crying or sobbing loudly and consistently. Antonyms for this phrase would include "joyful," "gleeful," "exultant," "content," "satisfied," "pleased," "pleasurable," "delighted," "happy," and "cheerful." These words suggest a sense of happiness and contentment rather than sorrow and anguish, which is the opposite of "most wailing." In many cases, antonyms can be used as a means of conveying a different emotion or tone altogether, allowing us to better express ourselves and communicate our feelings in a variety of different contexts.