Lascivious comes from the Latin word lascīvius, meaning “playful” or “wanton.” In English, it has been used since the early 15th century to describe someone or something that is inclined to lustfulness or lewdness. Lasciviousness can be found in many different contexts, from art and literature to personal relationships and popular culture. Today, lascivious remains a commonly used word in English, and is often associated with sexuality, desire, and pleasure.