The term "barbigerous" refers to something or someone who has a beard or is bearded. Some synonyms for this word include "bearded," "hairy," "whiskered," and "furry." Each of these words can be used to describe a person or animal who has a beard or hair on their face. Additionally, the word "shaggy" can also be used in some cases to describe a person or animal with a thick growth of facial hair. Some other related terms include "moustached," "sideburned," and "goateed." Overall, there are many different ways to describe someone or something that is barbigerous, each with its own connotation and level of specificity.