What is another word for working together?

Here are some other words for "working together," depending on the context:

General:

* Collaborating

* Cooperating

* Teaming up

* Partnering

* Joining forces

* Combining efforts

* Synergizing

* Networking

* Interacting

More specific:

* For a project: Collaborating, coordinating, integrating, synergizing

* For a shared goal: Cooperating, uniting, rallying, banding together

* In a group: Networking, socializing, connecting, interacting

* For a business: Partnering, merging, joint venturing, associating

The best word will depend on the specific context and the nuance you want to convey.