The word "unhistoried" means lack of history or historical significance. Its antonyms are "historied," "historic," "classic," "legendary," "memorable," "notable," and "famous." These antonyms are used to describe places, events, people, or things that have an important or interesting past. For instance, a historic city, a legendary hero, a memorable experience, or a famous artwork. The opposite of "unhistoried" implies a connection to a specific time period or a cultural context that gives it a sense of significance or value. Therefore, using these antonyms enriches the language and makes it more colorful and expressive.