Subfamily Pythoninae is a scientific term used to describe a particular group of snakes that belong to the family Pythonidae. The subfamily includes some of the largest and most well-known snakes in the world, such as the ball python and the reticulated python. However, sometimes using the same word repeatedly can make it tedious and uninteresting to read. Therefore, some synonyms can be used to avoid repetition. Some synonyms for the subfamily Pythoninae include the Python subfamily, Pythonidae subfamily, and Pythonine subfamily. Using these synonyms can help add variation to your writing and make it more interesting to read, without losing the scientific accuracy of the term.