The term "most herded" can be replaced with a number of synonyms. One such synonym is "most crowded," which implies that a space is full of people or animals. Another synonym for "most herded" is "most gathered," meaning that a group of individuals or animals are in close proximity to one another. Additionally, "most populous" can be used as a synonym for "most herded," indicating that a place has a high population density. Other synonyms may include "most populated," "most swarmed," or "most teeming." These words all convey the idea of a large group of individuals or animals congregating in a particular area.