Pixyish is an adjective used to describe someone who has a mischievous or playful nature. Synonyms for pixyish include impish, mischievous, playful, roguish, prankish, frisky, jaunty, lively, and sprightly. These words all suggest a sense of fun and a desire to create mischief or engage in playful behavior. While some of these synonyms may carry a more negative connotation, such as roguish or prankish, they all ultimately connote a playful and light-hearted nature. So, whether you're describing someone's personality or simply trying to find a way to describe your own playful attitude, there are many synonyms for pixyish to choose from.