Bulls are strong and powerful animals that are often used to symbolize strength and virility. However, there are many synonyms for the word "bull" that can be used to describe these animals in different ways. For example, you could use the word "steer" to describe a castrated bull that is used for beef production. Another synonym is "ox", which is a bull that has been trained for farm work. Similarly, the word "cow" is sometimes used to describe adult female cattle, while a "heifer" is a young female cow that hasn't given birth yet. Other synonyms for "bull" might include "bovine", "cattle", or even just "beast".