The phrase "be taken to the cleaners" is commonly used to describe situations where someone is beaten, defeated, or duped in a business deal or negotiation. However, there are several antonyms that convey the opposite meaning of being victorious or successful in such situations. Some of the antonyms for this phrase can include "come out on top," "win," "prevail," "emerge victorious," or "make a killing." These antonyms signify success, profitability, and a favorable outcome in business transactions. Therefore, individuals can use these phrases to describe situations where they have succeeded in negotiations or made profitable business decisions.