There are several synonyms for the word "miaul." Some of them include meow, mew, caterwaul, and yowl. Meow is perhaps the most commonly known synonym and refers to the characteristic sound a cat makes. Mew is similar to meow and is also used to describe the sound cats make. Caterwaul is a bit more intense and refers to a loud, shrill, and often discordant sound. Yowl can also be used to describe a cat's cry, but it emphasizes the sound's mournful quality. These synonyms can be used interchangeably to describe the different noises that cats make and are helpful to create variation in writing or conversation.