Movement of support is a phrase that can be replaced by several synonyms, depending on the context in which it is used. One synonym that can be used for movement of support is "uprising," which typically involves a group of people coming together to support a cause that they believe in. Another synonym commonly used is "advocacy," which suggests a more structured effort to promote a particular cause. Other possible synonyms include "solidarity," which implies a deeper sense of unity among supporters, and "mobilization," which suggests a more active effort to organize and coordinate support for a particular cause. Regardless of the specific synonym used, movement of support typically refers to a collective effort by a group of people to promote and advance a common cause.