The phrase "age old" refers to something that has existed for a long time or is considered traditional and historic. There are several synonyms for this phrase, such as "ancient," "timeless," "venerable," "old-fashioned," and "classic." These words are often used to describe things like customs, traditions, or art forms that have been passed down from generation to generation. While they may be considered outdated or no longer relevant by some, they remain important and cherished by others for their historical significance and enduring value. Whether it's an age-old tradition or a classic piece of literature, these synonyms help capture the essence of something that has stood the test of time.