There are several synonyms for the word "waltzes" that can be used in different contexts. One of the most common synonyms is "dances," which refers to any type of movement to music. Another synonym is "sways," which can be used to describe a more subtle and flowing movement. "Glides" is also a synonym for waltzes, and can be used when referring to a smooth, graceful movement across a dance floor. "Whirls" is a more energetic synonym, often used when describing a fast-paced and vibrant dance style. Other synonyms for waltzes include "twirls," "turns," and "circles".