The antonyms for the word "most enshrining" are likely to be words that imply the opposite meaning, such as "unimportant," "disregarded" or "neglected." When something is enshrined, it is usually given a high degree of significance, importance, or reverence. Therefore, its antonyms would convey the opposite message. For instance, if someone says that a particular book is the "most enshrining," its antonym would be one that is "unimportant," "trivial," or "ordinary." Similarly, the concepts of "ignorance," "neglect," or "disregard" could be antonyms for something that is "most enshrining.