Richard Milhous Nixon was the 37th president of the United States of America, serving from 1969 to 1974. There are various synonyms that can be used to describe him, depending on the context. Some possible synonyms for Nixon include "Tricky Dick," which was a nickname given to him during his political career due to his reputation for being deceitful and cunning. Other synonyms could include "Watergate President," "disgraced leader," or simply "Nixon." Additionally, one could refer to him as a Republican leader or a Cold War-era president, as he played a pivotal role in shaping American foreign policy during that time.