An obstacle race is a popular form of physical activity where participants must overcome a series of challenging obstacles in order to complete the race. However, there are a variety of synonyms that can be used to describe this type of event. Some may refer to it as an adventure race, which often includes a mix of different types of obstacles and challenges. Another synonym is a mud run, which typically involves crawling, jumping, and wading through muddy terrain. Additionally, some may call it a warrior dash, which evokes a sense of strength and power required to tackle the obstacles. Whatever you call it, an obstacle race is a great way to challenge yourself and have fun while getting fit.