Diane De Poitiers was a prominent figure in French history, known for being a mistress to King Henry II. There are several synonyms that can be used to refer to Diane De Poitiers, including a courtesan, a concubine, a paramour, a lover, and a paramour. These words all denote a romantic partner who is not legally married to the person they are involved with. While some may view the relationship between Diane De Poitiers and King Henry II as scandalous, it was not uncommon for monarchs to have mistresses. Diane De Poitiers is remembered for her beauty, wit, and intelligence, and her influence over the French court.