Final answer:
Analytic propositions are not always knowable a priori, as some can also be learned through experience.
Step-by-step explanation:
According to the traditional account of knowledge, analytic propositions, which are propositions that can be determined to be true or false through reason alone, are always knowable a priori. A priori knowledge refers to knowledge that does not require experience. However, it is important to note that not all analytic propositions are always knowable a priori. While some analytic propositions can be known through reason alone, others can also be learned through experience.