Age-old stories are tales that have been passed down through generations and are considered to be classic or traditional. However, if you're looking for synonyms for this phrase, there are a variety of options available. You could describe age-old stories as timeless legends, ancient fables, or enduring myths. Alternatively, you could call them established narratives, enduring sagas, or perennial anecdotes. If you're looking for more specific examples, age-old stories could include tales of heroism, folklore, or even folklore. Whatever term you choose, age-old stories will continue to captivate and inspire generations to come.