Question

Define coalition government

Answer 1

A coalition government is a cabinet of a parliamentary government in which many or multiple political parties cooperate, reducing the dominance of any one party within that coalition
hope it helps to you.

Answer 2

 A governing body formed by multiple parties who must compromise on principles. The usual reason for this arrangement is that no party on its own can achieve a majority in the parliament. A coalition government might also be created in a time of national difficulty or crisis (for example, during wartime or economic crisis) to give a government the high degree of perceived political legitimacy or collective identity it desires while also playing a role in diminishing internal political strife. In such times, parties have formed all-party coalitions (national unity governments, grand coalitions). If a coalition collapses, a confidence vote is held or a motion of no confidence is taken.