The term "fall guy" is often used to refer to a person who takes the blame for someone else's actions. However, there are several other terms that can be used synonymously to describe a fall guy. One such term is "scapegoat," which is often used when a person is blamed for something they did not do. Another term is "patsy," which refers to a person who is easy to manipulate or take advantage of. "Sacrificial lamb" is another term that can be used to describe a fall guy, as it often implies that the person is being sacrificed for a greater good. Other synonyms include "dupe," "stooge," "chump," and "whipping boy.