Rotator is a term commonly used to describe anything that rotates or moves in a circular motion. However, there are several synonyms that can also be used interchangeably with rotator, such as turner, spinner, revolve, twister, whirler, and twirler. Each of these words denotes something that rotates or turns, but some may be more specific to a certain object or use. For instance, a turner may refer to a cooking utensil that is used to flip food while cooking, while a whirlwind implies something that spins in a rapid and chaotic manner. It is important to choose the correct synonym based on the context in which it is being used.