The phrase "right-about-face" is a military command used to indicate a sharp turn to the right, commonly used during marching drills. However, there are several synonyms for this phrase that can be used in different situations. Some alternatives include "right turn," "about-face," "right wheel," and "right flank." These phrases can be useful in different contexts, such as in a dance routine or in a sports drill. It is important to note that each of these phrases has a slightly different connotation and usage, so it's important to choose the appropriate one for the situation.