The phrase 'play cooperatively' can be expressed in a variety of ways depending on the context and the specific meaning one is trying to convey. Some synonyms for this term include playing collaboratively, working together, engaging in teamwork, cooperating on a project, sharing ideas and resources, playing as a unit, and playing collectively. Each of these expresses the idea of individuals coming together to work towards a common goal or objective. Whether it be on the sports field or in the classroom, playing cooperatively is an important skill that teaches us the value of teamwork and the benefits of mutual support and respect.