Kidding is a way of expressing playful or humorous remarks, but there are many other words that can be used instead of "kidding". Some popular synonyms include joking, teasing, joshing, jesting, clowning, fooling around or goofing off. These terms connote fun and ease in communication, and they are commonly used in casual conversation. Other words that can be substituted for "kidding" include ribbing, bantering, or pulling someone's leg. These words also indicate a playful tone, but are particular to specific contexts. In any case, using synonyms for "kidding" can be a great way to add color or variety to your communication.