Ancient history is a time period from the beginning of writing and recorded human history through late antiquity. The span of recorded history is roughly 5,000 years, beginning with the development of … May 11, 2026 · The meaning of ANCIENT is having had an existence of many years. How to use ancient in a sentence. Synonym Discussion of Ancient. of or from a long time ago, having lasted for a very long time: 2. ANCIENT definition: of or in time long past, especially before the end of the Western Roman Empire a.d. See examples of ancient used in a sentence. dating from very long ago 2. of the far past, esp before the collapse of the Western Roman.... Click for more definitions. ancient synonyms, ancient pronunciation, ancient translation, English dictionary definition of ancient. From mysterious artifacts to unusual burial ….