As we get older, there are a few characteristics that start to show, and one of them is our age. Whether it's our physical appearance or our behavior, age is something that becomes apparent gradually. There are many synonyms for "shows one age," including "reveals one's years," "exhibits age," "betray's time's passing," and "displays maturity." These phrases help us understand that age is more than just a number and that it is something that we begin to wear on our sleeves as we move through life. While it can be intimidating to consider these things, it's important to remember that aging is a natural part of life.