An inflection point is a term that refers to the point at which a changing trend or pattern reaches a critical turning point. There are some synonyms that you can use to describe an inflection point, such as a pivotal moment, a critical juncture, a turning point, a decisive moment, a tipping point, a crossroads, or a watershed moment, among others. All of these words describe a moment of change, where a decision or action has a significant impact on the future. Whether you're discussing a personal issue or a global crisis, using synonyms for inflection point can help you to convey the importance and gravity of the situation.