There are several synonyms for the phrase "making fun of" that can help you express the same sentiment in different ways. Mocking, teasing, ridiculing, taunting, and joking at someone's expense are some of the many ways to communicate the idea of making fun of someone. Each of these synonyms carries its own subtle connotations and nuances that can help you achieve the right tone and level of seriousness in your communication. If you are looking for a less negative synonym, you can try expressions like light-hearted jesting, playful banter, or friendly teasing. Whether you want to express good-natured humor or make a more serious point, there's always a synonym for "making fun of" that can help you achieve your goal.