There are various synonyms for the term "most hiring" that can be utilized in different contexts. "Employing the highest number of workers" is a phrase that embodies the idea of hiring a significant number of people, and "recruiting a massive workforce" also captures the essence of hiring extensively. "Acquiring personnel" is another synonym, which implies the process of hiring individuals for specific roles or positions. To express the sense of an organization actively searching for new employees, "talent acquisition" is a suitable alternative; it denotes the comprehensive process of identifying, attracting, and acquiring skilled workers. In summary, these synonyms provide alternatives for effectively communicating the idea of intensive hiring.