Juan Bosch was a prominent Dominican politician and writer, who served as the country's first democratically elected president in the late 1950s. As such, there aren't any direct antonyms for the name, as it is a proper noun referring to a specific person. However, if we were to examine the qualities commonly associated with Juan Bosch, we could explore some antonyms, such as corruption, incompetence, and totalitarianism. Throughout his career, Bosch was known for his commitment to democratic values, social justice, and anti-imperialism. Therefore, antonyms for Juan Bosch would be a leader who was corrupt, ineffective, and oppressive towards their citizens.