Supervirile is a term used to describe a man who possesses an excessive amount of masculinity. Synonyms for supervirile include macho, alpha male, hypermasculine, and ultra-masculine. Other synonyms are assertive, confident, tough, and aggressive. These words all describe someone who is dominant and strong, both physically and mentally. However, it is important to note that being supervirile or hypermasculine is not necessary for being a good leader or for displaying strength. It is important to recognize and appreciate different qualities in individuals, including those who do not conform to traditional masculine stereotypes.