Cowherder is a term used to describe someone who takes care of a herd of cows. However, there are several synonyms that can be used instead of cowherder to add variety and depth to your writing. One of the most common alternatives is cattle rancher or cattle farmer. Another synonym, particularly in Indian and Pakistani contexts, is gaucho. This term refers to cowherders who are skilled in horseback riding and can effectively steer their cattle. Other alternatives include cowboy, cowgirl, cattleman, cattle driver, and stockman. Overall, there are several synonyms available that can be used interchangeably with cowherder depending on the context and nature of your writing.