The antonyms for the word "most yearning" would be words that provide a sense of indifference or disinterest. Some examples of antonyms include apathetic, dispassionate, uninterested, and unconcerned. These words describe a lack of desire or longing for a certain outcome. While "most yearning" implies a strong hunger for something, the antonyms suggest a lack of motivation or passion. For instance, an apathetic person would not have any strong feelings or emotions towards a particular topic. Similarly, a dispassionate individual would not show any strong emotional response. Overall, these antonyms provide a contrast to the intense yearning conveyed by the word "most yearning.