"Turn dime" is a phrase that refers to a sudden change of direction or decision. Some synonyms include "reverse course," "switch gears," "change tack," "shift focus," and "alter direction." These phrases can be used in both casual and professional settings, and offer more specific and nuanced variations of "turn dime." In business, for example, "alter direction" may be used to indicate a change in strategy or focus, while "reverse course" may be used to describe a change in the overall direction of a company. No matter the context, using these synonyms for "turn dime" can add clarity and precision to one's language.