The Kerry Blue Terrier is a unique and distinctive breed, and there are several synonyms that can describe this dog. One synonym is the Irish Blue Terrier, which refers to the breed's Irish heritage and blue-gray coat. Another synonym is the Blue Devil, which highlights the breed's spirited and tenacious nature. The Kerry Blue is also sometimes called the Irish Blue-Gray Terrier or the Irish Kerry Blue Terrier. These synonyms all reference the breed's country of origin and blue-gray coat color, which is a hallmark of the Kerry Blue Terrier. So whether you call this breed a Kerry Blue, Irish Blue Terrier, or Blue Devil, they will still be recognized for their unique characteristics and charm.