Lyndon Baines Johnson served as the 36th President of the United States from 1963 to 1969. He is known for his significant contributions to the Civil Rights Act and the Voting Rights Act. Synonyms for the name "Lyndon Johnson" include LBJ, the Texan, and the Great Society president. He was also referred to as the Master of the Senate for his influential role in shaping legislation and prioritizing social programs. Despite facing criticism for his involvement in the Vietnam War, Johnson remains a key figure in American history for his domestic policies and his commitment to social justice.