"Corps" is a word that refers to a group of people working together for a common goal. Some synonyms for corps would include "team," "squad," "unit," or "force." Another synonym for corps might be "brigade," which refers to a military unit made up of several battalions. Other similar terms include "regiment," "division," and "company." These words all have slightly different connotations depending on the context in which they are used, but they all share the common idea of a group of people working together as a cohesive unit to accomplish a shared purpose.