The term "most emerging" means a significant growth or development in a particular domain, whereas its antonyms refer to opposite or contradictory meaning. The antonyms for "most emerging" are stagnating, declining, static, and dormant. Stagnating indicates no growth or development and is considered to be the opposite of emerging. Additionally, the term declining shows that there's a decrease or reduction in growth, whereas static means that things are stable or not changing at all. Finally, dormant refers to a lack of growth or movement, indicating that there's no progress or development in a particular domain. Therefore, these antonyms are associated with a lack of development, decline, stability, and inactivity, respectively.