A framework is a structured way of thinking. It organizes ideas into a usable system. It gives you categories, assumptions, methods, priorities, vocabulary, and rules for interpretation. A framework tells you what to notice, what to ignore, what questions to ask, and what counts as a good answer.
A philosophy is a framework. So is a religion. So is science. So is law. So is mathematics. Each one gives people a way to interpret the world. Each one has its own key terms. Those words matter because they shape what people can think inside the system.
This is why philosophy is not merely a list of definitions, but definitions still matter a lot. Vocabulary is one important lens into a framework. If you do not know how a tradition uses words like truth, belief, virtue, suffering, evidence, reason, or reality, you cannot really understand that tradition from the inside.
In TST philosophy, framework is one of the most important terms because TST itself is a framework. It is a structured way to think about reality, ideas, truth, belief, confidence, critical thinking, ethics, and flourishing. The vocabulary is not the whole system, but it is the doorway into the system.