collaborative
US /kəˈlæb.ɚ.ə.t̬ɪv/
UK /kəˈlæb.ɚ.ə.t̬ɪv/
1.
produced by or involving two or more parties working together
:
•
The project was a collaborative effort between the two departments.
•
They adopted a more collaborative approach to problem-solving.