Cutting up is a phrase that can be used in a variety of contexts, from playful banter to physical actions. It can involve teasing or joking around, tearing or shredding an object, or even surgically removing a piece of tissue. As a result, there are a multitude of synonyms for cutting up depending on the specific situation. Playful synonyms include teasing, joking, ribbing, or clowning around. Physical synonyms for cutting up could be shredding, slicing, or carving. Medical synonyms could include excising, removing, or dissecting. Regardless of the synonym used, it is important to consider the context and tone when using any of these words.