"Wriggles" is a unique word that describes a particular type of movement or behavior. Some synonyms for this word might include "squirms," "writhes," "twists," or "fidgets." Each of these words emphasizes a slightly different aspect of the movement or action being described. For example, "squirm" suggests a certain level of discomfort or unease, while "twist" implies a more deliberate or intentional movement. "Fidget" is often used to describe restless or nervous behavior, while "writhe" evokes a more dramatic sense of twisting or contorting the body. Regardless of the specific word chosen, each synonym for "wriggles" conveys a different shade of meaning and can help to capture the feeling or action being described.