The term COLD WAR ADJECTIVE is used to describe the period of tension between the United States and the SOVIET Union during the Cold War. The term is often used to describe the political, economic, and military rivalry between the two superpowers. The crossword solution for this term is SOVIET, which is an adjective used to describe something related to the SOVIET Union or its people. The SOVIET Union was a communist state that existed from 1922 to 1991 and was one of the two main powers during the Cold War.