What are the opposite words for square with?

Antonyms for the term "square with" can be "dishonest", "deceptive", "untrustworthy", or "cheating." These antonyms suggest that the opposite of "square with" is to act in a dishonest or deceitful manner, to not uphold one's end of a deal or agreement. Other antonyms for "square with" may include "unfair", "biased", and "partial," all indicating that there is something wrong with the way that someone is behaving or operating in a given situation. In contrast, "square with" implies that all parties involved are being treated equally and fairly, and that there is no deceit or dishonesty in the dealings.