solid coalition

noun
UK /ˈsɒlɪd ˌkəʊəˈlɪʃən/
US /ˈsɑːlɪd ˌkoʊəˈlɪʃən/

A solid coalition is a group of people who stick together and agree on the same thing.

The neighbors formed a solid coalition to ask for a new playground.


OTHER MEANINGS

2. In politics, a group of parties that always votes together and stays united.

The two small parties built a solid coalition to win the election.

3. A group of countries that promise to help each other and never break their promise.

The solid coalition of nations signed a peace treaty.

4. A team of people who work together very well and do not split apart.

The workers made a solid coalition to finish the big project on time.