Mugient is an uncommon word that means "lowing" or "mooing." There are several other synonyms for this word that can be used depending on the situation or context. Some of the possible synonyms for mugient are bellowing, bleating, braying, crowing, growling, hooting, howling, meowing, neighing, purring, roaring, snarling, trilling, and yowling. These synonyms can be useful when trying to convey a particular tone or emotion. For instance, "roaring" or "howling" might suggest a more aggressive or fierce type of mugient, while "purring" or "trilling" might suggest a softer or more contented sound. Regardless of the synonym chosen, the word mugient is a great way to add variety and nuance to your writing.