Burlier is an adjective that describes something large, strong, and muscular. There are several synonyms for burlier, including brawny, hefty, sturdy, robust, powerful, and muscular. These words are often used to describe someone who is physically strong or has a powerful build. In addition to describing people, these words can also be used to describe animals or objects that are large, strong, and tough. For example, a brawny oak tree or a sturdy piece of furniture. While synonyms for burlier may vary in their connotations, they all describe something that has a significant amount of strength and power.