"Primary bubo" is a medical term commonly used to refer to a swollen lymph node. However, there are several synonyms that can be used to describe this condition. One alternative term is "lymphadenopathy", which highlights the swelling and enlargement of lymph nodes due to various factors such as infection or cancer. Another synonym for "primary bubo" is "lymphadenitis", which specifically refers to the inflammation of lymph nodes. Additionally, the term "adenopathy" can also be used to describe swollen lymph nodes, irrespective of the cause. These synonyms provide healthcare professionals with alternative ways to describe and discuss the condition, thus enabling effective communication and understanding amongst medical professionals.