Japery is a playful or lighthearted form of mockery. If you're looking for synonyms for Japery, there's a whole range of words that could be used. Banter, kidding, teasing, ribbing, joshing, prankishness, horseplay, clowning, and tomfoolery are all excellent substitutes for the word Japery. These words all imply a level of fun or innocence, and are often used in the context of a joke or good-natured teasing. So whether you're looking for a good-natured way to poke fun at a friend or just want to add a little humor to your conversation, these synonyms for Japery should come in handy.