The term "theory of games" has several synonyms that are commonly used in academic literature. One of the most common synonyms is "game theory," which refers to the study of decision-making under conditions of strategic interdependence. Other synonyms include "decision theory," "strategic interaction," and "mathematical modeling." These terms are often used interchangeably depending on the context in which they are being applied, but all share a common focus on understanding how individuals make decisions in situations where the outcome is influenced by the decisions of others. Overall, the different synonyms for the theory of games highlight its interdisciplinary nature and its importance in fields ranging from economics to political science to psychology.