jointness
nounUK /ˈdʒɔɪntnəs/
US /ˈdʒɔɪntnəs/
Jointness is when two or more people or things do something together as one team.
The jointness of the two clubs made the big clean-up day a success.
OTHER MEANINGS
2. The state of being connected at a joint or point where parts meet.
The engineer checked the jointness of the pipe sections before turning on the water.
3. In military contexts, the quality of different armed forces working together as one.
The training exercise tested the jointness of the army, navy, and air force.
4. The quality of being shared by two or more parties.
The jointness of the project meant both schools got credit for the garden.