General Systems Theory is a concept that refers to a theoretical framework that is used to explain the behavior of complex systems. This theory has various synonyms that are commonly used to describe it. One such synonym is Systems Thinking, which is a way of analyzing and understanding systems while considering their interrelationships and interdependencies. Cybernetics is another common synonym for General Systems Theory, which is focused on how systems regulate themselves in order to achieve stability and equilibrium. Complexity theory, Chaos Theory, and Network Theory are other synonyms that are used to describe General Systems Theory in different contexts. Overall, General Systems Theory is an important concept that has helped to provide a framework for understanding complex systems in various fields.