Monday morning quarterbacking refers to the act of criticizing or second-guessing a decision that has already been made after the outcome becomes known. While this phrase is often used in the context of sports, it can also apply to any situation where people are looking back and analyzing what could have been done differently. Some synonyms for monday morning quarterbacking include hindsight analysis, post-mortem analysis, armchair quarterbacking, and retrospective evaluation. Each term captures the essence of looking back to evaluate what could have been done differently, whether it's in sports, business, or everyday life. Regardless of the term used, it's important to learn from past experiences and use that knowledge to make better decisions in the future.