An affectionate pet name can be referred to as a term of endearment, a nickname, or a loving moniker. Other synonyms for this phrase include a pet term, a pet title, or a beloved alias. Some may also describe an affectionate pet name as a sweet label, a tender sobriquet, or a loving epithet. Ultimately, whatever word or phrase is used to describe an affectionate pet name, it represents the special bond and love between an owner and their beloved furry companion.